20143276410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2063}}^1\times {\mathrm{10499}}^1$

素因数の和:12603

約数の個数: 64

約数和(自身を含む): 49932288000

約数和(自身を除く): 29789011590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 2063, 4126, 6189, 10315, 10499, 12378, 20630, 20998, 30945, 31497, 52495, 61890, 62994, 63953, 104990, 127906, 157485, 191859, 314970, 319765, 325469, 383718, 639530, 650938, 959295, 976407, 1627345, 1918590, 1952814, 3254690, 4882035, 9764070, 21659437, 43318874, 64978311, 108297185, 129956622, 216594370, 324891555, 649783110, 671442547, 1342885094, 2014327641, 3357212735, 4028655282, 6714425470, 10071638205, 20143276410]

約数ペア:

[(1, 20143276410), (2, 10071638205), (3, 6714425470), (5, 4028655282), (6, 3357212735), (10, 2014327641), (15, 1342885094), (30, 671442547), (31, 649783110), (62, 324891555), (93, 216594370), (155, 129956622), (186, 108297185), (310, 64978311), (465, 43318874), (930, 21659437), (2063, 9764070), (4126, 4882035), (6189, 3254690), (10315, 1952814), (10499, 1918590), (12378, 1627345), (20630, 976407), (20998, 959295), (30945, 650938), (31497, 639530), (52495, 383718), (61890, 325469), (62994, 319765), (63953, 314970), (104990, 191859), (127906, 157485)]