20196643788

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{240059}}^1$

素因数の和:240132

約数の個数: 96

約数和(自身を含む): 56462112000

約数和(自身を除く): 36265468212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 41, 54, 57, 76, 82, 108, 114, 123, 164, 171, 228, 246, 342, 369, 492, 513, 684, 738, 779, 1026, 1107, 1476, 1558, 2052, 2214, 2337, 3116, 4428, 4674, 7011, 9348, 14022, 21033, 28044, 42066, 84132, 240059, 480118, 720177, 960236, 1440354, 2160531, 2880708, 4321062, 4561121, 6481593, 8642124, 9122242, 9842419, 12963186, 13683363, 18244484, 19684838, 25926372, 27366726, 29527257, 39369676, 41050089, 54733452, 59054514, 82100178, 88581771, 118109028, 123150267, 164200356, 177163542, 187005961, 246300534, 265745313, 354327084, 374011922, 492601068, 531490626, 561017883, 748023844, 1062981252, 1122035766, 1683053649, 2244071532, 3366107298, 5049160947, 6732214596, 10098321894, 20196643788]

約数ペア:

[(1, 20196643788), (2, 10098321894), (3, 6732214596), (4, 5049160947), (6, 3366107298), (9, 2244071532), (12, 1683053649), (18, 1122035766), (19, 1062981252), (27, 748023844), (36, 561017883), (38, 531490626), (41, 492601068), (54, 374011922), (57, 354327084), (76, 265745313), (82, 246300534), (108, 187005961), (114, 177163542), (123, 164200356), (164, 123150267), (171, 118109028), (228, 88581771), (246, 82100178), (342, 59054514), (369, 54733452), (492, 41050089), (513, 39369676), (684, 29527257), (738, 27366726), (779, 25926372), (1026, 19684838), (1107, 18244484), (1476, 13683363), (1558, 12963186), (2052, 9842419), (2214, 9122242), (2337, 8642124), (3116, 6481593), (4428, 4561121), (4674, 4321062), (7011, 2880708), (9348, 2160531), (14022, 1440354), (21033, 960236), (28044, 720177), (42066, 480118), (84132, 240059)]