20146496

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{18517}}^1$

素因数の和:18546

約数の個数: 28

約数和(自身を含む): 42332148

約数和(自身を除く): 22185652

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 18517, 37034, 74068, 148136, 296272, 314789, 592544, 629578, 1185088, 1259156, 2518312, 5036624, 10073248, 20146496]

約数ペア:

[(1, 20146496), (2, 10073248), (4, 5036624), (8, 2518312), (16, 1259156), (17, 1185088), (32, 629578), (34, 592544), (64, 314789), (68, 296272), (136, 148136), (272, 74068), (544, 37034), (1088, 18517)]