20345183712

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1301}}^1\times {\mathrm{7757}}^1$

素因数の和:9081

約数の個数: 144

約数和(自身を含む): 66181201632

約数和(自身を除く): 45836017920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 1301, 2016, 2602, 3903, 5204, 7757, 7806, 9107, 10408, 11709, 15514, 15612, 18214, 20816, 23271, 23418, 27321, 31028, 31224, 36428, 41632, 46542, 46836, 54299, 54642, 62056, 62448, 69813, 72856, 81963, 93084, 93672, 108598, 109284, 124112, 124896, 139626, 145712, 162897, 163926, 186168, 187344, 217196, 218568, 248224, 279252, 291424, 325794, 327852, 372336, 374688, 434392, 437136, 488691, 558504, 651588, 655704, 744672, 868784, 874272, 977382, 1117008, 1303176, 1311408, 1737568, 1954764, 2234016, 2606352, 2622816, 3909528, 5212704, 7819056, 10091857, 15638112, 20183714, 30275571, 40367428, 60551142, 70642999, 80734856, 90826713, 121102284, 141285998, 161469712, 181653426, 211928997, 242204568, 282571996, 322939424, 363306852, 423857994, 484409136, 565143992, 635786991, 726613704, 847715988, 968818272, 1130287984, 1271573982, 1453227408, 1695431976, 2260575968, 2543147964, 2906454816, 3390863952, 5086295928, 6781727904, 10172591856, 20345183712]

約数ペア:

[(1, 20345183712), (2, 10172591856), (3, 6781727904), (4, 5086295928), (6, 3390863952), (7, 2906454816), (8, 2543147964), (9, 2260575968), (12, 1695431976), (14, 1453227408), (16, 1271573982), (18, 1130287984), (21, 968818272), (24, 847715988), (28, 726613704), (32, 635786991), (36, 565143992), (42, 484409136), (48, 423857994), (56, 363306852), (63, 322939424), (72, 282571996), (84, 242204568), (96, 211928997), (112, 181653426), (126, 161469712), (144, 141285998), (168, 121102284), (224, 90826713), (252, 80734856), (288, 70642999), (336, 60551142), (504, 40367428), (672, 30275571), (1008, 20183714), (1301, 15638112), (2016, 10091857), (2602, 7819056), (3903, 5212704), (5204, 3909528), (7757, 2622816), (7806, 2606352), (9107, 2234016), (10408, 1954764), (11709, 1737568), (15514, 1311408), (15612, 1303176), (18214, 1117008), (20816, 977382), (23271, 874272), (23418, 868784), (27321, 744672), (31028, 655704), (31224, 651588), (36428, 558504), (41632, 488691), (46542, 437136), (46836, 434392), (54299, 374688), (54642, 372336), (62056, 327852), (62448, 325794), (69813, 291424), (72856, 279252), (81963, 248224), (93084, 218568), (93672, 217196), (108598, 187344), (109284, 186168), (124112, 163926), (124896, 162897), (139626, 145712)]