20942256

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{22963}}^1$

素因数の和:22993

約数の個数: 40

約数和(自身を含む): 56950720

約数和(自身を除く): 36008464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 22963, 45926, 68889, 91852, 137778, 183704, 275556, 367408, 436297, 551112, 872594, 1102224, 1308891, 1745188, 2617782, 3490376, 5235564, 6980752, 10471128, 20942256]

約数ペア:

[(1, 20942256), (2, 10471128), (3, 6980752), (4, 5235564), (6, 3490376), (8, 2617782), (12, 1745188), (16, 1308891), (19, 1102224), (24, 872594), (38, 551112), (48, 436297), (57, 367408), (76, 275556), (114, 183704), (152, 137778), (228, 91852), (304, 68889), (456, 45926), (912, 22963)]