20185048736

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{37104869}}^1$

素因数の和:37104896

約数の個数: 24

約数和(自身を含む): 42076922580

約数和(自身を除く): 21891873844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 37104869, 74209738, 148419476, 296838952, 593677904, 630782773, 1187355808, 1261565546, 2523131092, 5046262184, 10092524368, 20185048736]

約数ペア:

[(1, 20185048736), (2, 10092524368), (4, 5046262184), (8, 2523131092), (16, 1261565546), (17, 1187355808), (32, 630782773), (34, 593677904), (68, 296838952), (136, 148419476), (272, 74209738), (544, 37104869)]