20162193648

素因数分解:

$2^4\times 3^1\times {\mathrm{389}}^1\times {\mathrm{1079809}}^1$

素因数の和:1080209

約数の個数: 40

約数和(自身を含む): 52219611600

約数和(自身を除く): 32057417952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 389, 778, 1167, 1556, 2334, 3112, 4668, 6224, 9336, 18672, 1079809, 2159618, 3239427, 4319236, 6478854, 8638472, 12957708, 17276944, 25915416, 51830832, 420045701, 840091402, 1260137103, 1680182804, 2520274206, 3360365608, 5040548412, 6720731216, 10081096824, 20162193648]

約数ペア:

[(1, 20162193648), (2, 10081096824), (3, 6720731216), (4, 5040548412), (6, 3360365608), (8, 2520274206), (12, 1680182804), (16, 1260137103), (24, 840091402), (48, 420045701), (389, 51830832), (778, 25915416), (1167, 17276944), (1556, 12957708), (2334, 8638472), (3112, 6478854), (4668, 4319236), (6224, 3239427), (9336, 2159618), (18672, 1079809)]