20404332144

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{3061}}^1$

素因数の和:3488

約数の個数: 240

約数和(自身を含む): 69300653760

約数和(自身を除く): 48896321616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 389, 408, 476, 504, 612, 714, 778, 816, 952, 1008, 1071, 1167, 1224, 1428, 1556, 1904, 2142, 2334, 2448, 2723, 2856, 3061, 3112, 3501, 4284, 4668, 5446, 5712, 6122, 6224, 6613, 7002, 8169, 8568, 9183, 9336, 10892, 12244, 13226, 14004, 16338, 17136, 18366, 18672, 19839, 21427, 21784, 24488, 24507, 26452, 27549, 28008, 32676, 36732, 39678, 42854, 43568, 46291, 48976, 49014, 52037, 52904, 55098, 56016, 59517, 64281, 65352, 73464, 79356, 85708, 92582, 98028, 104074, 105808, 110196, 119034, 128562, 130704, 138873, 146928, 156111, 158712, 171416, 185164, 192843, 196056, 208148, 220392, 238068, 257124, 277746, 312222, 317424, 342832, 364259, 370328, 385686, 392112, 416296, 416619, 440784, 468333, 476136, 514248, 555492, 624444, 728518, 740656, 771372, 832592, 833238, 936666, 952272, 1028496, 1092777, 1110984, 1190729, 1248888, 1457036, 1542744, 1666476, 1873332, 2185554, 2221968, 2381458, 2497776, 2914072, 3085488, 3278331, 3332952, 3572187, 3746664, 4371108, 4762916, 5828144, 6556662, 6665904, 7144374, 7493328, 8335103, 8742216, 9525832, 10716561, 13113324, 14288748, 16670206, 17484432, 19051664, 20242393, 21433122, 25005309, 26226648, 28577496, 33340412, 40484786, 42866244, 50010618, 52453296, 57154992, 60727179, 66680824, 75015927, 80969572, 85732488, 100021236, 121454358, 133361648, 141696751, 150031854, 161939144, 171464976, 182181537, 200042472, 242908716, 283393502, 300063708, 323878288, 364363074, 400084944, 425090253, 485817432, 566787004, 600127416, 728726148, 850180506, 971634864, 1133574008, 1200254832, 1275270759, 1457452296, 1700361012, 2267148016, 2550541518, 2914904592, 3400722024, 5101083036, 6801444048, 10202166072, 20404332144]

約数ペア:

[(1, 20404332144), (2, 10202166072), (3, 6801444048), (4, 5101083036), (6, 3400722024), (7, 2914904592), (8, 2550541518), (9, 2267148016), (12, 1700361012), (14, 1457452296), (16, 1275270759), (17, 1200254832), (18, 1133574008), (21, 971634864), (24, 850180506), (28, 728726148), (34, 600127416), (36, 566787004), (42, 485817432), (48, 425090253), (51, 400084944), (56, 364363074), (63, 323878288), (68, 300063708), (72, 283393502), (84, 242908716), (102, 200042472), (112, 182181537), (119, 171464976), (126, 161939144), (136, 150031854), (144, 141696751), (153, 133361648), (168, 121454358), (204, 100021236), (238, 85732488), (252, 80969572), (272, 75015927), (306, 66680824), (336, 60727179), (357, 57154992), (389, 52453296), (408, 50010618), (476, 42866244), (504, 40484786), (612, 33340412), (714, 28577496), (778, 26226648), (816, 25005309), (952, 21433122), (1008, 20242393), (1071, 19051664), (1167, 17484432), (1224, 16670206), (1428, 14288748), (1556, 13113324), (1904, 10716561), (2142, 9525832), (2334, 8742216), (2448, 8335103), (2723, 7493328), (2856, 7144374), (3061, 6665904), (3112, 6556662), (3501, 5828144), (4284, 4762916), (4668, 4371108), (5446, 3746664), (5712, 3572187), (6122, 3332952), (6224, 3278331), (6613, 3085488), (7002, 2914072), (8169, 2497776), (8568, 2381458), (9183, 2221968), (9336, 2185554), (10892, 1873332), (12244, 1666476), (13226, 1542744), (14004, 1457036), (16338, 1248888), (17136, 1190729), (18366, 1110984), (18672, 1092777), (19839, 1028496), (21427, 952272), (21784, 936666), (24488, 833238), (24507, 832592), (26452, 771372), (27549, 740656), (28008, 728518), (32676, 624444), (36732, 555492), (39678, 514248), (42854, 476136), (43568, 468333), (46291, 440784), (48976, 416619), (49014, 416296), (52037, 392112), (52904, 385686), (55098, 370328), (56016, 364259), (59517, 342832), (64281, 317424), (65352, 312222), (73464, 277746), (79356, 257124), (85708, 238068), (92582, 220392), (98028, 208148), (104074, 196056), (105808, 192843), (110196, 185164), (119034, 171416), (128562, 158712), (130704, 156111), (138873, 146928)]