20214659065

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1\times {\mathrm{321199}}^1$

素因数の和:321552

約数の個数: 16

約数和(自身を含む): 24930259200

約数和(自身を除く): 4715600135

約数列:

[1, 5, 41, 205, 307, 1535, 12587, 62935, 321199, 1605995, 13169159, 65845795, 98608093, 493040465, 4042931813, 20214659065]

約数ペア:

[(1, 20214659065), (5, 4042931813), (41, 493040465), (205, 98608093), (307, 65845795), (1535, 13169159), (12587, 1605995), (62935, 321199)]