20129221452

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5659}}^1\times {\mathrm{15601}}^1$

素因数の和:21286

約数の個数: 48

約数和(自身を含む): 49452099200

約数和(自身を除く): 29322877748

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 5659, 11318, 15601, 16977, 22636, 31202, 33954, 46803, 62404, 67908, 93606, 107521, 187212, 215042, 296419, 322563, 430084, 592838, 645126, 889257, 1185676, 1290252, 1778514, 3557028, 88286059, 176572118, 264858177, 353144236, 529716354, 1059432708, 1677435121, 3354870242, 5032305363, 6709740484, 10064610726, 20129221452]

約数ペア:

[(1, 20129221452), (2, 10064610726), (3, 6709740484), (4, 5032305363), (6, 3354870242), (12, 1677435121), (19, 1059432708), (38, 529716354), (57, 353144236), (76, 264858177), (114, 176572118), (228, 88286059), (5659, 3557028), (11318, 1778514), (15601, 1290252), (16977, 1185676), (22636, 889257), (31202, 645126), (33954, 592838), (46803, 430084), (62404, 322563), (67908, 296419), (93606, 215042), (107521, 187212)]