20184182148

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2752889}}^1$

素因数の和:2752956

約数の個数: 48

約数和(自身を含む): 51798378240

約数和(自身を除く): 31614196092

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 2752889, 5505778, 8258667, 11011556, 16517334, 33034668, 35787557, 71575114, 107362671, 129385783, 143150228, 214725342, 258771566, 388157349, 429450684, 517543132, 776314698, 1552629396, 1682015179, 3364030358, 5046045537, 6728060716, 10092091074, 20184182148]

約数ペア:

[(1, 20184182148), (2, 10092091074), (3, 6728060716), (4, 5046045537), (6, 3364030358), (12, 1682015179), (13, 1552629396), (26, 776314698), (39, 517543132), (47, 429450684), (52, 388157349), (78, 258771566), (94, 214725342), (141, 143150228), (156, 129385783), (188, 107362671), (282, 71575114), (564, 35787557), (611, 33034668), (1222, 16517334), (1833, 11011556), (2444, 8258667), (3666, 5505778), (7332, 2752889)]