20164874592

素因数分解:

$2^5\times 3^1\times {\mathrm{3457}}^1\times {\mathrm{60761}}^1$

素因数の和:64231

約数の個数: 48

約数和(自身を含む): 52948978992

約数和(自身を除く): 32784104400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 3457, 6914, 10371, 13828, 20742, 27656, 41484, 55312, 60761, 82968, 110624, 121522, 165936, 182283, 243044, 331872, 364566, 486088, 729132, 972176, 1458264, 1944352, 2916528, 5833056, 210050777, 420101554, 630152331, 840203108, 1260304662, 1680406216, 2520609324, 3360812432, 5041218648, 6721624864, 10082437296, 20164874592]

約数ペア:

[(1, 20164874592), (2, 10082437296), (3, 6721624864), (4, 5041218648), (6, 3360812432), (8, 2520609324), (12, 1680406216), (16, 1260304662), (24, 840203108), (32, 630152331), (48, 420101554), (96, 210050777), (3457, 5833056), (6914, 2916528), (10371, 1944352), (13828, 1458264), (20742, 972176), (27656, 729132), (41484, 486088), (55312, 364566), (60761, 331872), (82968, 243044), (110624, 182283), (121522, 165936)]