20163631696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96940537}}^1$

素因数の和:96940558

約数の個数: 20

約数和(自身を含む): 42072193492

約数和(自身を除く): 21908561796

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96940537, 193881074, 387762148, 775524296, 1260226981, 1551048592, 2520453962, 5040907924, 10081815848, 20163631696]

約数ペア:

[(1, 20163631696), (2, 10081815848), (4, 5040907924), (8, 2520453962), (13, 1551048592), (16, 1260226981), (26, 775524296), (52, 387762148), (104, 193881074), (208, 96940537)]