20009172448

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{36781567}}^1$

素因数の和:36781594

約数の個数: 24

約数和(自身を含む): 41710298112

約数和(自身を除く): 21701125664

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 36781567, 73563134, 147126268, 294252536, 588505072, 625286639, 1177010144, 1250573278, 2501146556, 5002293112, 10004586224, 20009172448]

約数ペア:

[(1, 20009172448), (2, 10004586224), (4, 5002293112), (8, 2501146556), (16, 1250573278), (17, 1177010144), (32, 625286639), (34, 588505072), (68, 294252536), (136, 147126268), (272, 73563134), (544, 36781567)]