20403216624

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{184571}}^1$

素因数の和:184643

約数の個数: 120

約数和(自身を含む): 62618635008

約数和(自身を除く): 42215418384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 49, 56, 84, 94, 98, 112, 141, 147, 168, 188, 196, 282, 294, 329, 336, 376, 392, 564, 588, 658, 752, 784, 987, 1128, 1176, 1316, 1974, 2256, 2303, 2352, 2632, 3948, 4606, 5264, 6909, 7896, 9212, 13818, 15792, 18424, 27636, 36848, 55272, 110544, 184571, 369142, 553713, 738284, 1107426, 1291997, 1476568, 2214852, 2583994, 2953136, 3875991, 4429704, 5167988, 7751982, 8674837, 8859408, 9043979, 10335976, 15503964, 17349674, 18087958, 20671952, 26024511, 27131937, 31007928, 34699348, 36175916, 52049022, 54263874, 60723859, 62015856, 69398696, 72351832, 104098044, 108527748, 121447718, 138797392, 144703664, 182171577, 208196088, 217055496, 242895436, 364343154, 416392176, 425067013, 434110992, 485790872, 728686308, 850134026, 971581744, 1275201039, 1457372616, 1700268052, 2550402078, 2914745232, 3400536104, 5100804156, 6801072208, 10201608312, 20403216624]

約数ペア:

[(1, 20403216624), (2, 10201608312), (3, 6801072208), (4, 5100804156), (6, 3400536104), (7, 2914745232), (8, 2550402078), (12, 1700268052), (14, 1457372616), (16, 1275201039), (21, 971581744), (24, 850134026), (28, 728686308), (42, 485790872), (47, 434110992), (48, 425067013), (49, 416392176), (56, 364343154), (84, 242895436), (94, 217055496), (98, 208196088), (112, 182171577), (141, 144703664), (147, 138797392), (168, 121447718), (188, 108527748), (196, 104098044), (282, 72351832), (294, 69398696), (329, 62015856), (336, 60723859), (376, 54263874), (392, 52049022), (564, 36175916), (588, 34699348), (658, 31007928), (752, 27131937), (784, 26024511), (987, 20671952), (1128, 18087958), (1176, 17349674), (1316, 15503964), (1974, 10335976), (2256, 9043979), (2303, 8859408), (2352, 8674837), (2632, 7751982), (3948, 5167988), (4606, 4429704), (5264, 3875991), (6909, 2953136), (7896, 2583994), (9212, 2214852), (13818, 1476568), (15792, 1291997), (18424, 1107426), (27636, 738284), (36848, 553713), (55272, 369142), (110544, 184571)]