20199759642

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2066683}}^1$

素因数の和:2066875

約数の個数: 32

約数和(自身を含む): 45136378560

約数和(自身を除く): 24936618918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 2066683, 4133366, 6200049, 12400098, 18600147, 37200294, 55800441, 111600882, 374069623, 748139246, 1122208869, 2244417738, 3366626607, 6733253214, 10099879821, 20199759642]

約数ペア:

[(1, 20199759642), (2, 10099879821), (3, 6733253214), (6, 3366626607), (9, 2244417738), (18, 1122208869), (27, 748139246), (54, 374069623), (181, 111600882), (362, 55800441), (543, 37200294), (1086, 18600147), (1629, 12400098), (3258, 6200049), (4887, 4133366), (9774, 2066683)]