20138041830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2593}}^1\times {\mathrm{3119}}^1$

素因数の和:5805

約数の個数: 64

約数和(自身を含む): 48948157440

約数和(自身を除く): 28810115610

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 2593, 3119, 5186, 6238, 7779, 9357, 12965, 15558, 15595, 18714, 25930, 31190, 38895, 46785, 77790, 93570, 215219, 258877, 430438, 517754, 645657, 776631, 1076095, 1291314, 1294385, 1553262, 2152190, 2588770, 3228285, 3883155, 6456570, 7766310, 8087567, 16175134, 24262701, 40437835, 48525402, 80875670, 121313505, 242627010, 671268061, 1342536122, 2013804183, 3356340305, 4027608366, 6712680610, 10069020915, 20138041830]

約数ペア:

[(1, 20138041830), (2, 10069020915), (3, 6712680610), (5, 4027608366), (6, 3356340305), (10, 2013804183), (15, 1342536122), (30, 671268061), (83, 242627010), (166, 121313505), (249, 80875670), (415, 48525402), (498, 40437835), (830, 24262701), (1245, 16175134), (2490, 8087567), (2593, 7766310), (3119, 6456570), (5186, 3883155), (6238, 3228285), (7779, 2588770), (9357, 2152190), (12965, 1553262), (15558, 1294385), (15595, 1291314), (18714, 1076095), (25930, 776631), (31190, 645657), (38895, 517754), (46785, 430438), (77790, 258877), (93570, 215219)]