20216704

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{2677}}^1$

素因数の和:2750

約数の個数: 32

約数和(自身を含む): 40973400

約数和(自身を除く): 20756696

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 2677, 3776, 5354, 7552, 10708, 21416, 42832, 85664, 157943, 171328, 315886, 342656, 631772, 1263544, 2527088, 5054176, 10108352, 20216704]

約数ペア:

[(1, 20216704), (2, 10108352), (4, 5054176), (8, 2527088), (16, 1263544), (32, 631772), (59, 342656), (64, 315886), (118, 171328), (128, 157943), (236, 85664), (472, 42832), (944, 21416), (1888, 10708), (2677, 7552), (3776, 5354)]