20476152

素因数分解:

$2^3\times 3^6\times {\mathrm{3511}}^1$

素因数の和:3535

約数の個数: 56

約数和(自身を含む): 57579240

約数和(自身を除く): 37103088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3511, 5832, 7022, 10533, 14044, 21066, 28088, 31599, 42132, 63198, 84264, 94797, 126396, 189594, 252792, 284391, 379188, 568782, 758376, 853173, 1137564, 1706346, 2275128, 2559519, 3412692, 5119038, 6825384, 10238076, 20476152]

約数ペア:

[(1, 20476152), (2, 10238076), (3, 6825384), (4, 5119038), (6, 3412692), (8, 2559519), (9, 2275128), (12, 1706346), (18, 1137564), (24, 853173), (27, 758376), (36, 568782), (54, 379188), (72, 284391), (81, 252792), (108, 189594), (162, 126396), (216, 94797), (243, 84264), (324, 63198), (486, 42132), (648, 31599), (729, 28088), (972, 21066), (1458, 14044), (1944, 10533), (2916, 7022), (3511, 5832)]