20101144630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1\times {\mathrm{6673}}^1$

素因数の和:8581

約数の個数: 64

約数和(自身を含む): 43178323968

約数和(自身を除く): 23077179338

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 1871, 3742, 6673, 9355, 13097, 13346, 18710, 26194, 33365, 43033, 46711, 65485, 66730, 86066, 93422, 130970, 153479, 215165, 233555, 301231, 306958, 430330, 467110, 602462, 767395, 1074353, 1506155, 1534790, 2148706, 3012310, 5371765, 10743530, 12485183, 24970366, 62425915, 87396281, 124851830, 174792562, 287159209, 436981405, 574318418, 873962810, 1435796045, 2010114463, 2871592090, 4020228926, 10050572315, 20101144630]

約数ペア:

[(1, 20101144630), (2, 10050572315), (5, 4020228926), (7, 2871592090), (10, 2010114463), (14, 1435796045), (23, 873962810), (35, 574318418), (46, 436981405), (70, 287159209), (115, 174792562), (161, 124851830), (230, 87396281), (322, 62425915), (805, 24970366), (1610, 12485183), (1871, 10743530), (3742, 5371765), (6673, 3012310), (9355, 2148706), (13097, 1534790), (13346, 1506155), (18710, 1074353), (26194, 767395), (33365, 602462), (43033, 467110), (46711, 430330), (65485, 306958), (66730, 301231), (86066, 233555), (93422, 215165), (130970, 153479)]