20199446364

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{2591}}^1$

素因数の和:3751

約数の個数: 96

約数和(自身を含む): 51279298560

約数和(自身を除く): 31079852196

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1103, 1178, 1767, 2206, 2356, 2591, 3309, 3534, 4412, 5182, 6618, 7068, 7773, 10364, 13236, 15546, 20957, 31092, 34193, 41914, 49229, 62871, 68386, 80321, 83828, 98458, 102579, 125742, 136772, 147687, 160642, 196916, 205158, 240963, 251484, 295374, 321284, 410316, 481926, 590748, 649667, 963852, 1299334, 1526099, 1949001, 2598668, 2857873, 3052198, 3898002, 4578297, 5715746, 6104396, 7796004, 8573619, 9156594, 11431492, 17147238, 18313188, 34294476, 54299587, 88594063, 108599174, 162898761, 177188126, 217198348, 265782189, 325797522, 354376252, 531564378, 651595044, 1063128756, 1683287197, 3366574394, 5049861591, 6733148788, 10099723182, 20199446364]

約数ペア:

[(1, 20199446364), (2, 10099723182), (3, 6733148788), (4, 5049861591), (6, 3366574394), (12, 1683287197), (19, 1063128756), (31, 651595044), (38, 531564378), (57, 354376252), (62, 325797522), (76, 265782189), (93, 217198348), (114, 177188126), (124, 162898761), (186, 108599174), (228, 88594063), (372, 54299587), (589, 34294476), (1103, 18313188), (1178, 17147238), (1767, 11431492), (2206, 9156594), (2356, 8573619), (2591, 7796004), (3309, 6104396), (3534, 5715746), (4412, 4578297), (5182, 3898002), (6618, 3052198), (7068, 2857873), (7773, 2598668), (10364, 1949001), (13236, 1526099), (15546, 1299334), (20957, 963852), (31092, 649667), (34193, 590748), (41914, 481926), (49229, 410316), (62871, 321284), (68386, 295374), (80321, 251484), (83828, 240963), (98458, 205158), (102579, 196916), (125742, 160642), (136772, 147687)]