2020441788

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{9187}}^1$

素因数の和:9387

約数の個数: 72

約数和(自身を含む): 5267480400

約数和(自身を除く): 3247038612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 149, 164, 246, 298, 369, 447, 492, 596, 738, 894, 1341, 1476, 1788, 2682, 5364, 6109, 9187, 12218, 18327, 18374, 24436, 27561, 36654, 36748, 54981, 55122, 73308, 82683, 109962, 110244, 165366, 219924, 330732, 376667, 753334, 1130001, 1368863, 1506668, 2260002, 2737726, 3390003, 4106589, 4520004, 5475452, 6780006, 8213178, 12319767, 13560012, 16426356, 24639534, 49279068, 56123383, 112246766, 168370149, 224493532, 336740298, 505110447, 673480596, 1010220894, 2020441788]

約数ペア:

[(1, 2020441788), (2, 1010220894), (3, 673480596), (4, 505110447), (6, 336740298), (9, 224493532), (12, 168370149), (18, 112246766), (36, 56123383), (41, 49279068), (82, 24639534), (123, 16426356), (149, 13560012), (164, 12319767), (246, 8213178), (298, 6780006), (369, 5475452), (447, 4520004), (492, 4106589), (596, 3390003), (738, 2737726), (894, 2260002), (1341, 1506668), (1476, 1368863), (1788, 1130001), (2682, 753334), (5364, 376667), (6109, 330732), (9187, 219924), (12218, 165366), (18327, 110244), (18374, 109962), (24436, 82683), (27561, 73308), (36654, 55122), (36748, 54981)]