20221287795

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{9199}}^1$

素因数の和:10089

約数の個数: 64

約数和(自身を含む): 37889280000

約数和(自身を除く): 17667992205

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 857, 2565, 2571, 4285, 7713, 9199, 12855, 16283, 23139, 27597, 38565, 45995, 48849, 81415, 82791, 115695, 137985, 146547, 174781, 244245, 248373, 413955, 439641, 524343, 732735, 873905, 1241865, 1573029, 2198205, 2621715, 4719087, 7865145, 7883543, 23595435, 23650629, 39417715, 70951887, 118253145, 149787317, 212855661, 354759435, 449361951, 748936585, 1064278305, 1348085853, 2246809755, 4044257559, 6740429265, 20221287795]

約数ペア:

[(1, 20221287795), (3, 6740429265), (5, 4044257559), (9, 2246809755), (15, 1348085853), (19, 1064278305), (27, 748936585), (45, 449361951), (57, 354759435), (95, 212855661), (135, 149787317), (171, 118253145), (285, 70951887), (513, 39417715), (855, 23650629), (857, 23595435), (2565, 7883543), (2571, 7865145), (4285, 4719087), (7713, 2621715), (9199, 2198205), (12855, 1573029), (16283, 1241865), (23139, 873905), (27597, 732735), (38565, 524343), (45995, 439641), (48849, 413955), (81415, 248373), (82791, 244245), (115695, 174781), (137985, 146547)]