20325336

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1607}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 55572480

約数和(自身を除く): 35247144

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 124, 136, 186, 204, 248, 372, 408, 527, 744, 1054, 1581, 1607, 2108, 3162, 3214, 4216, 4821, 6324, 6428, 9642, 12648, 12856, 19284, 27319, 38568, 49817, 54638, 81957, 99634, 109276, 149451, 163914, 199268, 218552, 298902, 327828, 398536, 597804, 655656, 846889, 1195608, 1693778, 2540667, 3387556, 5081334, 6775112, 10162668, 20325336]

約数ペア:

[(1, 20325336), (2, 10162668), (3, 6775112), (4, 5081334), (6, 3387556), (8, 2540667), (12, 1693778), (17, 1195608), (24, 846889), (31, 655656), (34, 597804), (51, 398536), (62, 327828), (68, 298902), (93, 218552), (102, 199268), (124, 163914), (136, 149451), (186, 109276), (204, 99634), (248, 81957), (372, 54638), (408, 49817), (527, 38568), (744, 27319), (1054, 19284), (1581, 12856), (1607, 12648), (2108, 9642), (3162, 6428), (3214, 6324), (4216, 4821)]