20414664

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14923}}^1$

素因数の和:14954

約数の個数: 48

約数和(自身を含む): 58203600

約数和(自身を除く): 37788936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14923, 29846, 44769, 59692, 89538, 119384, 134307, 179076, 268614, 283537, 358152, 537228, 567074, 850611, 1074456, 1134148, 1701222, 2268296, 2551833, 3402444, 5103666, 6804888, 10207332, 20414664]

約数ペア:

[(1, 20414664), (2, 10207332), (3, 6804888), (4, 5103666), (6, 3402444), (8, 2551833), (9, 2268296), (12, 1701222), (18, 1134148), (19, 1074456), (24, 850611), (36, 567074), (38, 537228), (57, 358152), (72, 283537), (76, 268614), (114, 179076), (152, 134307), (171, 119384), (228, 89538), (342, 59692), (456, 44769), (684, 29846), (1368, 14923)]