20175492012

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1\times {\mathrm{89009}}^1$

素因数の和:90482

約数の個数: 48

約数和(自身を含む): 50732851680

約数和(自身を除く): 30557359668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1453, 2906, 4359, 5812, 8718, 17436, 18889, 37778, 56667, 75556, 89009, 113334, 178018, 226668, 267027, 356036, 534054, 1068108, 1157117, 2314234, 3471351, 4628468, 6942702, 13885404, 129330077, 258660154, 387990231, 517320308, 775980462, 1551960924, 1681291001, 3362582002, 5043873003, 6725164004, 10087746006, 20175492012]

約数ペア:

[(1, 20175492012), (2, 10087746006), (3, 6725164004), (4, 5043873003), (6, 3362582002), (12, 1681291001), (13, 1551960924), (26, 775980462), (39, 517320308), (52, 387990231), (78, 258660154), (156, 129330077), (1453, 13885404), (2906, 6942702), (4359, 4628468), (5812, 3471351), (8718, 2314234), (17436, 1157117), (18889, 1068108), (37778, 534054), (56667, 356036), (75556, 267027), (89009, 226668), (113334, 178018)]