20248332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 33941748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 62, 78, 79, 93, 106, 124, 156, 158, 159, 186, 212, 237, 316, 318, 372, 403, 474, 636, 689, 806, 948, 1027, 1209, 1378, 1612, 1643, 2054, 2067, 2418, 2449, 2756, 3081, 3286, 4108, 4134, 4187, 4836, 4898, 4929, 6162, 6572, 7347, 8268, 8374, 9796, 9858, 12324, 12561, 14694, 16748, 19716, 21359, 25122, 29388, 31837, 42718, 50244, 54431, 63674, 64077, 85436, 95511, 108862, 127348, 128154, 129797, 163293, 191022, 217724, 256308, 259594, 326586, 382044, 389391, 519188, 653172, 778782, 1557564, 1687361, 3374722, 5062083, 6749444, 10124166, 20248332]

約数ペア:

[(1, 20248332), (2, 10124166), (3, 6749444), (4, 5062083), (6, 3374722), (12, 1687361), (13, 1557564), (26, 778782), (31, 653172), (39, 519188), (52, 389391), (53, 382044), (62, 326586), (78, 259594), (79, 256308), (93, 217724), (106, 191022), (124, 163293), (156, 129797), (158, 128154), (159, 127348), (186, 108862), (212, 95511), (237, 85436), (316, 64077), (318, 63674), (372, 54431), (403, 50244), (474, 42718), (636, 31837), (689, 29388), (806, 25122), (948, 21359), (1027, 19716), (1209, 16748), (1378, 14694), (1612, 12561), (1643, 12324), (2054, 9858), (2067, 9796), (2418, 8374), (2449, 8268), (2756, 7347), (3081, 6572), (3286, 6162), (4108, 4929), (4134, 4898), (4187, 4836)]