20709536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{38069}}^1$

素因数の和:38096

約数の個数: 24

約数和(自身を含む): 43171380

約数和(自身を除く): 22461844

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 38069, 76138, 152276, 304552, 609104, 647173, 1218208, 1294346, 2588692, 5177384, 10354768, 20709536]

約数ペア:

[(1, 20709536), (2, 10354768), (4, 5177384), (8, 2588692), (16, 1294346), (17, 1218208), (32, 647173), (34, 609104), (68, 304552), (136, 152276), (272, 76138), (544, 38069)]