20119944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1093}}^1$

素因数の和:1174

約数の個数: 64

約数和(自身を含む): 55137600

約数和(自身を除く): 35017656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1093, 1416, 1534, 2186, 2301, 3068, 3279, 4372, 4602, 6136, 6558, 8744, 9204, 13116, 14209, 18408, 26232, 28418, 42627, 56836, 64487, 85254, 113672, 128974, 170508, 193461, 257948, 341016, 386922, 515896, 773844, 838331, 1547688, 1676662, 2514993, 3353324, 5029986, 6706648, 10059972, 20119944]

約数ペア:

[(1, 20119944), (2, 10059972), (3, 6706648), (4, 5029986), (6, 3353324), (8, 2514993), (12, 1676662), (13, 1547688), (24, 838331), (26, 773844), (39, 515896), (52, 386922), (59, 341016), (78, 257948), (104, 193461), (118, 170508), (156, 128974), (177, 113672), (236, 85254), (312, 64487), (354, 56836), (472, 42627), (708, 28418), (767, 26232), (1093, 18408), (1416, 14209), (1534, 13116), (2186, 9204), (2301, 8744), (3068, 6558), (3279, 6136), (4372, 4602)]