20201457312

素因数分解:

$2^5\times 3^2\times {\mathrm{3793}}^1\times {\mathrm{18493}}^1$

素因数の和:22302

約数の個数: 72

約数和(自身を含む): 57466147284

約数和(自身を除く): 37264689972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3793, 7586, 11379, 15172, 18493, 22758, 30344, 34137, 36986, 45516, 55479, 60688, 68274, 73972, 91032, 110958, 121376, 136548, 147944, 166437, 182064, 221916, 273096, 295888, 332874, 364128, 443832, 546192, 591776, 665748, 887664, 1092384, 1331496, 1775328, 2662992, 5325984, 70143949, 140287898, 210431847, 280575796, 420863694, 561151592, 631295541, 841727388, 1122303184, 1262591082, 1683454776, 2244606368, 2525182164, 3366909552, 5050364328, 6733819104, 10100728656, 20201457312]

約数ペア:

[(1, 20201457312), (2, 10100728656), (3, 6733819104), (4, 5050364328), (6, 3366909552), (8, 2525182164), (9, 2244606368), (12, 1683454776), (16, 1262591082), (18, 1122303184), (24, 841727388), (32, 631295541), (36, 561151592), (48, 420863694), (72, 280575796), (96, 210431847), (144, 140287898), (288, 70143949), (3793, 5325984), (7586, 2662992), (11379, 1775328), (15172, 1331496), (18493, 1092384), (22758, 887664), (30344, 665748), (34137, 591776), (36986, 546192), (45516, 443832), (55479, 364128), (60688, 332874), (68274, 295888), (73972, 273096), (91032, 221916), (110958, 182064), (121376, 166437), (136548, 147944)]