20164185504

素因数分解:

$2^5\times 3^2\times {\mathrm{59}}^1\times {\mathrm{523}}^1\times {\mathrm{2269}}^1$

素因数の和:2867

約数の個数: 144

約数和(自身を含む): 58451047200

約数和(自身を除く): 38286861696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 72, 96, 118, 144, 177, 236, 288, 354, 472, 523, 531, 708, 944, 1046, 1062, 1416, 1569, 1888, 2092, 2124, 2269, 2832, 3138, 4184, 4248, 4538, 4707, 5664, 6276, 6807, 8368, 8496, 9076, 9414, 12552, 13614, 16736, 16992, 18152, 18828, 20421, 25104, 27228, 30857, 36304, 37656, 40842, 50208, 54456, 61714, 72608, 75312, 81684, 92571, 108912, 123428, 133871, 150624, 163368, 185142, 217824, 246856, 267742, 277713, 326736, 370284, 401613, 493712, 535484, 555426, 653472, 740568, 803226, 987424, 1070968, 1110852, 1186687, 1204839, 1481136, 1606452, 2141936, 2221704, 2373374, 2409678, 2962272, 3212904, 3560061, 4283872, 4443408, 4746748, 4819356, 6425808, 7120122, 8886816, 9493496, 9638712, 10680183, 12851616, 14240244, 18986992, 19277424, 21360366, 28480488, 37973984, 38554848, 42720732, 56960976, 70014533, 85441464, 113921952, 140029066, 170882928, 210043599, 280058132, 341765856, 420087198, 560116264, 630130797, 840174396, 1120232528, 1260261594, 1680348792, 2240465056, 2520523188, 3360697584, 5041046376, 6721395168, 10082092752, 20164185504]

約数ペア:

[(1, 20164185504), (2, 10082092752), (3, 6721395168), (4, 5041046376), (6, 3360697584), (8, 2520523188), (9, 2240465056), (12, 1680348792), (16, 1260261594), (18, 1120232528), (24, 840174396), (32, 630130797), (36, 560116264), (48, 420087198), (59, 341765856), (72, 280058132), (96, 210043599), (118, 170882928), (144, 140029066), (177, 113921952), (236, 85441464), (288, 70014533), (354, 56960976), (472, 42720732), (523, 38554848), (531, 37973984), (708, 28480488), (944, 21360366), (1046, 19277424), (1062, 18986992), (1416, 14240244), (1569, 12851616), (1888, 10680183), (2092, 9638712), (2124, 9493496), (2269, 8886816), (2832, 7120122), (3138, 6425808), (4184, 4819356), (4248, 4746748), (4538, 4443408), (4707, 4283872), (5664, 3560061), (6276, 3212904), (6807, 2962272), (8368, 2409678), (8496, 2373374), (9076, 2221704), (9414, 2141936), (12552, 1606452), (13614, 1481136), (16736, 1204839), (16992, 1186687), (18152, 1110852), (18828, 1070968), (20421, 987424), (25104, 803226), (27228, 740568), (30857, 653472), (36304, 555426), (37656, 535484), (40842, 493712), (50208, 401613), (54456, 370284), (61714, 326736), (72608, 277713), (75312, 267742), (81684, 246856), (92571, 217824), (108912, 185142), (123428, 163368), (133871, 150624)]