202676920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{220301}}^1$

素因数の和:220335

約数の個数: 32

約数和(自身を含む): 475852320

約数和(自身を除く): 273175400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 220301, 440602, 881204, 1101505, 1762408, 2203010, 4406020, 5066923, 8812040, 10133846, 20267692, 25334615, 40535384, 50669230, 101338460, 202676920]

約数ペア:

[(1, 202676920), (2, 101338460), (4, 50669230), (5, 40535384), (8, 25334615), (10, 20267692), (20, 10133846), (23, 8812040), (40, 5066923), (46, 4406020), (92, 2203010), (115, 1762408), (184, 1101505), (230, 881204), (460, 440602), (920, 220301)]