20147349632

素因数分解:

$2^7\times {\mathrm{1867}}^1\times {\mathrm{84307}}^1$

素因数の和:86188

約数の個数: 32

約数和(自身を含む): 40159272720

約数和(自身を除く): 20011923088

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1867, 3734, 7468, 14936, 29872, 59744, 84307, 119488, 168614, 238976, 337228, 674456, 1348912, 2697824, 5395648, 10791296, 157401169, 314802338, 629604676, 1259209352, 2518418704, 5036837408, 10073674816, 20147349632]

約数ペア:

[(1, 20147349632), (2, 10073674816), (4, 5036837408), (8, 2518418704), (16, 1259209352), (32, 629604676), (64, 314802338), (128, 157401169), (1867, 10791296), (3734, 5395648), (7468, 2697824), (14936, 1348912), (29872, 674456), (59744, 337228), (84307, 238976), (119488, 168614)]