20155054712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{264391}}^1$

素因数の和:265143

約数の個数: 32

約数和(自身を含む): 40753382880

約数和(自身を除く): 20598328168

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 733, 1466, 2932, 5864, 9529, 19058, 38116, 76232, 264391, 528782, 1057564, 2115128, 3437083, 6874166, 13748332, 27496664, 193798603, 387597206, 775194412, 1550388824, 2519381839, 5038763678, 10077527356, 20155054712]

約数ペア:

[(1, 20155054712), (2, 10077527356), (4, 5038763678), (8, 2519381839), (13, 1550388824), (26, 775194412), (52, 387597206), (104, 193798603), (733, 27496664), (1466, 13748332), (2932, 6874166), (5864, 3437083), (9529, 2115128), (19058, 1057564), (38116, 528782), (76232, 264391)]