20201324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{35317}}^1$

素因数の和:35345

約数の個数: 24

約数和(自身を含む): 41533968

約数和(自身を除く): 21332644

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 35317, 70634, 141268, 388487, 459121, 776974, 918242, 1553948, 1836484, 5050331, 10100662, 20201324]

約数ペア:

[(1, 20201324), (2, 10100662), (4, 5050331), (11, 1836484), (13, 1553948), (22, 918242), (26, 776974), (44, 459121), (52, 388487), (143, 141268), (286, 70634), (572, 35317)]