20722056

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{21059}}^1$

素因数の和:21109

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 32349144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 21059, 42118, 63177, 84236, 126354, 168472, 252708, 505416, 863419, 1726838, 2590257, 3453676, 5180514, 6907352, 10361028, 20722056]

約数ペア:

[(1, 20722056), (2, 10361028), (3, 6907352), (4, 5180514), (6, 3453676), (8, 2590257), (12, 1726838), (24, 863419), (41, 505416), (82, 252708), (123, 168472), (164, 126354), (246, 84236), (328, 63177), (492, 42118), (984, 21059)]