20163130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3607}}^1$

素因数の和:3670

約数の個数: 32

約数和(自身を含む): 40005504

約数和(自身を除く): 19842374

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 3607, 5590, 7214, 18035, 36070, 46891, 93782, 155101, 234455, 310202, 468910, 775505, 1551010, 2016313, 4032626, 10081565, 20163130]

約数ペア:

[(1, 20163130), (2, 10081565), (5, 4032626), (10, 2016313), (13, 1551010), (26, 775505), (43, 468910), (65, 310202), (86, 234455), (130, 155101), (215, 93782), (430, 46891), (559, 36070), (1118, 18035), (2795, 7214), (3607, 5590)]