20199702176

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{20362603}}^1$

素因数の和:20362644

約数の個数: 24

約数和(自身を含む): 41051009664

約数和(自身を除く): 20851307488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 20362603, 40725206, 81450412, 162900824, 325801648, 631240693, 651603296, 1262481386, 2524962772, 5049925544, 10099851088, 20199702176]

約数ペア:

[(1, 20199702176), (2, 10099851088), (4, 5049925544), (8, 2524962772), (16, 1262481386), (31, 651603296), (32, 631240693), (62, 325801648), (124, 162900824), (248, 81450412), (496, 40725206), (992, 20362603)]