20146796904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{271}}^1\times {\mathrm{18329}}^1$

素因数の和:18635

約数の個数: 96

約数和(自身を含む): 54743644800

約数和(自身を除く): 34596847896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 271, 312, 338, 507, 542, 676, 813, 1014, 1084, 1352, 1626, 2028, 2168, 3252, 3523, 4056, 6504, 7046, 10569, 14092, 18329, 21138, 28184, 36658, 42276, 45799, 54987, 73316, 84552, 91598, 109974, 137397, 146632, 183196, 219948, 238277, 274794, 366392, 439896, 476554, 549588, 714831, 953108, 1099176, 1429662, 1906216, 2859324, 3097601, 4967159, 5718648, 6195202, 9292803, 9934318, 12390404, 14901477, 18585606, 19868636, 24780808, 29802954, 37171212, 39737272, 59605908, 64573067, 74342424, 119211816, 129146134, 193719201, 258292268, 387438402, 516584536, 774876804, 839449871, 1549753608, 1678899742, 2518349613, 3357799484, 5036699226, 6715598968, 10073398452, 20146796904]

約数ペア:

[(1, 20146796904), (2, 10073398452), (3, 6715598968), (4, 5036699226), (6, 3357799484), (8, 2518349613), (12, 1678899742), (13, 1549753608), (24, 839449871), (26, 774876804), (39, 516584536), (52, 387438402), (78, 258292268), (104, 193719201), (156, 129146134), (169, 119211816), (271, 74342424), (312, 64573067), (338, 59605908), (507, 39737272), (542, 37171212), (676, 29802954), (813, 24780808), (1014, 19868636), (1084, 18585606), (1352, 14901477), (1626, 12390404), (2028, 9934318), (2168, 9292803), (3252, 6195202), (3523, 5718648), (4056, 4967159), (6504, 3097601), (7046, 2859324), (10569, 1906216), (14092, 1429662), (18329, 1099176), (21138, 953108), (28184, 714831), (36658, 549588), (42276, 476554), (45799, 439896), (54987, 366392), (73316, 274794), (84552, 238277), (91598, 219948), (109974, 183196), (137397, 146632)]