202020416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{242813}}^1$

素因数の和:242838

約数の個数: 28

約数和(自身を含む): 431723292

約数和(自身を除く): 229702876

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 242813, 485626, 971252, 1942504, 3156569, 3885008, 6313138, 7770016, 12626276, 15540032, 25252552, 50505104, 101010208, 202020416]

約数ペア:

[(1, 202020416), (2, 101010208), (4, 50505104), (8, 25252552), (13, 15540032), (16, 12626276), (26, 7770016), (32, 6313138), (52, 3885008), (64, 3156569), (104, 1942504), (208, 971252), (416, 485626), (832, 242813)]