20147241812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1779163}}^1$

素因数の和:1779335

約数の個数: 24

約数和(自身を含む): 37362444000

約数和(自身を除く): 17215202188

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 5662, 11324, 1779163, 3558326, 7116652, 33804097, 67608194, 135216388, 265095287, 530190574, 1060381148, 5036810453, 10073620906, 20147241812]

約数ペア:

[(1, 20147241812), (2, 10073620906), (4, 5036810453), (19, 1060381148), (38, 530190574), (76, 265095287), (149, 135216388), (298, 67608194), (596, 33804097), (2831, 7116652), (5662, 3558326), (11324, 1779163)]