20174549490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1\times {\mathrm{2383}}^1$

素因数の和:3368

約数の個数: 96

約数和(自身を含む): 53018634240

約数和(自身を除く): 32844084750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 109, 218, 327, 545, 654, 863, 981, 1090, 1635, 1726, 1962, 2383, 2589, 3270, 4315, 4766, 4905, 5178, 7149, 7767, 8630, 9810, 11915, 12945, 14298, 15534, 21447, 23830, 25890, 35745, 38835, 42894, 71490, 77670, 94067, 107235, 188134, 214470, 259747, 282201, 470335, 519494, 564402, 779241, 846603, 940670, 1298735, 1411005, 1558482, 1693206, 2056529, 2337723, 2597470, 2822010, 3896205, 4113058, 4233015, 4675446, 6169587, 7792410, 8466030, 10282645, 11688615, 12339174, 18508761, 20565290, 23377230, 30847935, 37017522, 61695870, 92543805, 185087610, 224161661, 448323322, 672484983, 1120808305, 1344969966, 2017454949, 2241616610, 3362424915, 4034909898, 6724849830, 10087274745, 20174549490]

約数ペア:

[(1, 20174549490), (2, 10087274745), (3, 6724849830), (5, 4034909898), (6, 3362424915), (9, 2241616610), (10, 2017454949), (15, 1344969966), (18, 1120808305), (30, 672484983), (45, 448323322), (90, 224161661), (109, 185087610), (218, 92543805), (327, 61695870), (545, 37017522), (654, 30847935), (863, 23377230), (981, 20565290), (1090, 18508761), (1635, 12339174), (1726, 11688615), (1962, 10282645), (2383, 8466030), (2589, 7792410), (3270, 6169587), (4315, 4675446), (4766, 4233015), (4905, 4113058), (5178, 3896205), (7149, 2822010), (7767, 2597470), (8630, 2337723), (9810, 2056529), (11915, 1693206), (12945, 1558482), (14298, 1411005), (15534, 1298735), (21447, 940670), (23830, 846603), (25890, 779241), (35745, 564402), (38835, 519494), (42894, 470335), (71490, 282201), (77670, 259747), (94067, 214470), (107235, 188134)]