20161173132

素因数分解:

$2^2\times 3^4\times {\mathrm{2521}}^1\times {\mathrm{24683}}^1$

素因数の和:27220

約数の個数: 60

約数和(自身を含む): 52728331656

約数和(自身を除く): 32567158524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 2521, 5042, 7563, 10084, 15126, 22689, 24683, 30252, 45378, 49366, 68067, 74049, 90756, 98732, 136134, 148098, 204201, 222147, 272268, 296196, 408402, 444294, 666441, 816804, 888588, 1332882, 1999323, 2665764, 3998646, 7997292, 62225843, 124451686, 186677529, 248903372, 373355058, 560032587, 746710116, 1120065174, 1680097761, 2240130348, 3360195522, 5040293283, 6720391044, 10080586566, 20161173132]

約数ペア:

[(1, 20161173132), (2, 10080586566), (3, 6720391044), (4, 5040293283), (6, 3360195522), (9, 2240130348), (12, 1680097761), (18, 1120065174), (27, 746710116), (36, 560032587), (54, 373355058), (81, 248903372), (108, 186677529), (162, 124451686), (324, 62225843), (2521, 7997292), (5042, 3998646), (7563, 2665764), (10084, 1999323), (15126, 1332882), (22689, 888588), (24683, 816804), (30252, 666441), (45378, 444294), (49366, 408402), (68067, 296196), (74049, 272268), (90756, 222147), (98732, 204201), (136134, 148098)]