20392392

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{9547}}^1$

素因数の和:9645

約数の個数: 32

約数和(自身を含む): 51559200

約数和(自身を除く): 31166808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 9547, 19094, 28641, 38188, 57282, 76376, 114564, 229128, 849683, 1699366, 2549049, 3398732, 5098098, 6797464, 10196196, 20392392]

約数ペア:

[(1, 20392392), (2, 10196196), (3, 6797464), (4, 5098098), (6, 3398732), (8, 2549049), (12, 1699366), (24, 849683), (89, 229128), (178, 114564), (267, 76376), (356, 57282), (534, 38188), (712, 28641), (1068, 19094), (2136, 9547)]