20148261756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{14109427}}^1$

素因数の和:14109458

約数の個数: 48

約数和(自身を含む): 56889213696

約数和(自身を除く): 36740951940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 14109427, 28218854, 42328281, 56437708, 84656562, 98765989, 169313124, 197531978, 239860259, 296297967, 395063956, 479720518, 592595934, 719580777, 959441036, 1185191868, 1439161554, 1679021813, 2878323108, 3358043626, 5037065439, 6716087252, 10074130878, 20148261756]

約数ペア:

[(1, 20148261756), (2, 10074130878), (3, 6716087252), (4, 5037065439), (6, 3358043626), (7, 2878323108), (12, 1679021813), (14, 1439161554), (17, 1185191868), (21, 959441036), (28, 719580777), (34, 592595934), (42, 479720518), (51, 395063956), (68, 296297967), (84, 239860259), (102, 197531978), (119, 169313124), (204, 98765989), (238, 84656562), (357, 56437708), (476, 42328281), (714, 28218854), (1428, 14109427)]