20120804010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10601}}^1\times {\mathrm{21089}}^1$

素因数の和:31703

約数の個数: 48

約数和(自身を含む): 52321506120

約数和(自身を除く): 32200702110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10601, 21089, 21202, 31803, 42178, 53005, 63267, 63606, 95409, 105445, 106010, 126534, 159015, 189801, 190818, 210890, 316335, 318030, 379602, 477045, 632670, 949005, 954090, 1898010, 223564489, 447128978, 670693467, 1117822445, 1341386934, 2012080401, 2235644890, 3353467335, 4024160802, 6706934670, 10060402005, 20120804010]

約数ペア:

[(1, 20120804010), (2, 10060402005), (3, 6706934670), (5, 4024160802), (6, 3353467335), (9, 2235644890), (10, 2012080401), (15, 1341386934), (18, 1117822445), (30, 670693467), (45, 447128978), (90, 223564489), (10601, 1898010), (21089, 954090), (21202, 949005), (31803, 632670), (42178, 477045), (53005, 379602), (63267, 318030), (63606, 316335), (95409, 210890), (105445, 190818), (106010, 189801), (126534, 159015)]