20426995152

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{108203}}^1$

素因数の和:108262

約数の個数: 160

約数和(自身を含む): 64403020800

約数和(自身を除く): 43976025648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 69, 72, 76, 92, 108, 114, 138, 144, 152, 171, 184, 207, 216, 228, 276, 304, 342, 368, 414, 432, 437, 456, 513, 552, 621, 684, 828, 874, 912, 1026, 1104, 1242, 1311, 1368, 1656, 1748, 2052, 2484, 2622, 2736, 3312, 3496, 3933, 4104, 4968, 5244, 6992, 7866, 8208, 9936, 10488, 11799, 15732, 20976, 23598, 31464, 47196, 62928, 94392, 108203, 188784, 216406, 324609, 432812, 649218, 865624, 973827, 1298436, 1731248, 1947654, 2055857, 2488669, 2596872, 2921481, 3895308, 4111714, 4977338, 5193744, 5842962, 6167571, 7466007, 7790616, 8223428, 9954676, 11685924, 12335142, 14932014, 15581232, 16446856, 18502713, 19909352, 22398021, 23371848, 24670284, 29864028, 32893712, 37005426, 39818704, 44796042, 46743696, 47284711, 49340568, 55508139, 59728056, 67194063, 74010852, 89592084, 94569422, 98681136, 111016278, 119456112, 134388126, 141854133, 148021704, 179184168, 189138844, 222032556, 268776252, 283708266, 296043408, 358368336, 378277688, 425562399, 444065112, 537552504, 567416532, 756555376, 851124798, 888130224, 1075105008, 1134833064, 1276687197, 1702249596, 2269666128, 2553374394, 3404499192, 5106748788, 6808998384, 10213497576, 20426995152]

約数ペア:

[(1, 20426995152), (2, 10213497576), (3, 6808998384), (4, 5106748788), (6, 3404499192), (8, 2553374394), (9, 2269666128), (12, 1702249596), (16, 1276687197), (18, 1134833064), (19, 1075105008), (23, 888130224), (24, 851124798), (27, 756555376), (36, 567416532), (38, 537552504), (46, 444065112), (48, 425562399), (54, 378277688), (57, 358368336), (69, 296043408), (72, 283708266), (76, 268776252), (92, 222032556), (108, 189138844), (114, 179184168), (138, 148021704), (144, 141854133), (152, 134388126), (171, 119456112), (184, 111016278), (207, 98681136), (216, 94569422), (228, 89592084), (276, 74010852), (304, 67194063), (342, 59728056), (368, 55508139), (414, 49340568), (432, 47284711), (437, 46743696), (456, 44796042), (513, 39818704), (552, 37005426), (621, 32893712), (684, 29864028), (828, 24670284), (874, 23371848), (912, 22398021), (1026, 19909352), (1104, 18502713), (1242, 16446856), (1311, 15581232), (1368, 14932014), (1656, 12335142), (1748, 11685924), (2052, 9954676), (2484, 8223428), (2622, 7790616), (2736, 7466007), (3312, 6167571), (3496, 5842962), (3933, 5193744), (4104, 4977338), (4968, 4111714), (5244, 3895308), (6992, 2921481), (7866, 2596872), (8208, 2488669), (9936, 2055857), (10488, 1947654), (11799, 1731248), (15732, 1298436), (20976, 973827), (23598, 865624), (31464, 649218), (47196, 432812), (62928, 324609), (94392, 216406), (108203, 188784)]