20102254110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2401703}}^1$

素因数の和:2401750

約数の個数: 64

約数和(自身を含む): 55335260160

約数和(自身を除く): 35233006050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 2401703, 4803406, 7205109, 12008515, 14410218, 21615327, 24017030, 36025545, 43230654, 64845981, 72051090, 74452793, 108076635, 129691962, 148905586, 216153270, 223358379, 324229905, 372263965, 446716758, 648459810, 670075137, 744527930, 1116791895, 1340150274, 2010225411, 2233583790, 3350375685, 4020450822, 6700751370, 10051127055, 20102254110]

約数ペア:

[(1, 20102254110), (2, 10051127055), (3, 6700751370), (5, 4020450822), (6, 3350375685), (9, 2233583790), (10, 2010225411), (15, 1340150274), (18, 1116791895), (27, 744527930), (30, 670075137), (31, 648459810), (45, 446716758), (54, 372263965), (62, 324229905), (90, 223358379), (93, 216153270), (135, 148905586), (155, 129691962), (186, 108076635), (270, 74452793), (279, 72051090), (310, 64845981), (465, 43230654), (558, 36025545), (837, 24017030), (930, 21615327), (1395, 14410218), (1674, 12008515), (2790, 7205109), (4185, 4803406), (8370, 2401703)]