20146445388

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{1680551}}^1$

素因数の和:1680604

約数の個数: 60

約数和(自身を含む): 54090246672

約数和(自身を除く): 33943801284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3996, 5994, 11988, 1680551, 3361102, 5041653, 6722204, 10083306, 15124959, 20166612, 30249918, 45374877, 60499836, 62180387, 90749754, 124360774, 136124631, 181499508, 186541161, 248721548, 272249262, 373082322, 544498524, 559623483, 746164644, 1119246966, 1678870449, 2238493932, 3357740898, 5036611347, 6715481796, 10073222694, 20146445388]

約数ペア:

[(1, 20146445388), (2, 10073222694), (3, 6715481796), (4, 5036611347), (6, 3357740898), (9, 2238493932), (12, 1678870449), (18, 1119246966), (27, 746164644), (36, 559623483), (37, 544498524), (54, 373082322), (74, 272249262), (81, 248721548), (108, 186541161), (111, 181499508), (148, 136124631), (162, 124360774), (222, 90749754), (324, 62180387), (333, 60499836), (444, 45374877), (666, 30249918), (999, 20166612), (1332, 15124959), (1998, 10083306), (2997, 6722204), (3996, 5041653), (5994, 3361102), (11988, 1680551)]