20130190076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1777}}^1\times {\mathrm{2731}}^1$

素因数の和:4590

約数の個数: 48

約数和(自身を含む): 37946758752

約数和(自身を除く): 17816568676

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 1777, 2074, 2731, 3554, 4148, 5462, 7108, 10924, 30209, 46427, 60418, 92854, 108397, 120836, 166591, 185708, 216794, 333182, 433588, 666364, 1842749, 2832047, 3685498, 4852987, 5664094, 7370996, 9705974, 11328188, 19411948, 82500779, 165001558, 296032207, 330003116, 592064414, 1184128828, 5032547519, 10065095038, 20130190076]

約数ペア:

[(1, 20130190076), (2, 10065095038), (4, 5032547519), (17, 1184128828), (34, 592064414), (61, 330003116), (68, 296032207), (122, 165001558), (244, 82500779), (1037, 19411948), (1777, 11328188), (2074, 9705974), (2731, 7370996), (3554, 5664094), (4148, 4852987), (5462, 3685498), (7108, 2832047), (10924, 1842749), (30209, 666364), (46427, 433588), (60418, 333182), (92854, 216794), (108397, 185708), (120836, 166591)]