20196411084

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{683}}^1\times {\mathrm{2069}}^1$

素因数の和:3159

約数の個数: 72

約数和(自身を含む): 51280341840

約数和(自身を除く): 31083930756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 683, 794, 1191, 1366, 1588, 2049, 2069, 2382, 2732, 3573, 4098, 4138, 4764, 6147, 6207, 7146, 8196, 8276, 12294, 12414, 14292, 18621, 24588, 24828, 37242, 74484, 271151, 542302, 813453, 821393, 1084604, 1413127, 1626906, 1642786, 2440359, 2464179, 2826254, 3253812, 3285572, 4239381, 4880718, 4928358, 5652508, 7392537, 8478762, 9761436, 9856716, 12718143, 14785074, 16957524, 25436286, 29570148, 50872572, 561011419, 1122022838, 1683034257, 2244045676, 3366068514, 5049102771, 6732137028, 10098205542, 20196411084]

約数ペア:

[(1, 20196411084), (2, 10098205542), (3, 6732137028), (4, 5049102771), (6, 3366068514), (9, 2244045676), (12, 1683034257), (18, 1122022838), (36, 561011419), (397, 50872572), (683, 29570148), (794, 25436286), (1191, 16957524), (1366, 14785074), (1588, 12718143), (2049, 9856716), (2069, 9761436), (2382, 8478762), (2732, 7392537), (3573, 5652508), (4098, 4928358), (4138, 4880718), (4764, 4239381), (6147, 3285572), (6207, 3253812), (7146, 2826254), (8196, 2464179), (8276, 2440359), (12294, 1642786), (12414, 1626906), (14292, 1413127), (18621, 1084604), (24588, 821393), (24828, 813453), (37242, 542302), (74484, 271151)]