20113175030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{643}}^1$

素因数の和:982

約数の個数: 96

約数和(自身を含む): 39915058176

約数和(自身を除く): 19801883146

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 169, 223, 338, 415, 446, 643, 830, 845, 1079, 1115, 1286, 1690, 2158, 2230, 2899, 3215, 5395, 5798, 6430, 8359, 10790, 14027, 14495, 16718, 18509, 28054, 28990, 37018, 37687, 41795, 53369, 70135, 75374, 83590, 92545, 106738, 108667, 140270, 143389, 185090, 188435, 217334, 240617, 266845, 286778, 376870, 481234, 533690, 543335, 693797, 716945, 1086670, 1203085, 1387594, 1433890, 1864057, 2406170, 3128021, 3468985, 3728114, 6256042, 6937970, 9019361, 9320285, 11901287, 15640105, 18038722, 18640570, 23802574, 24232741, 31280210, 45096805, 48465482, 59506435, 90193610, 119012870, 121163705, 154716731, 242327410, 309433462, 773583655, 1547167310, 2011317503, 4022635006, 10056587515, 20113175030]

約数ペア:

[(1, 20113175030), (2, 10056587515), (5, 4022635006), (10, 2011317503), (13, 1547167310), (26, 773583655), (65, 309433462), (83, 242327410), (130, 154716731), (166, 121163705), (169, 119012870), (223, 90193610), (338, 59506435), (415, 48465482), (446, 45096805), (643, 31280210), (830, 24232741), (845, 23802574), (1079, 18640570), (1115, 18038722), (1286, 15640105), (1690, 11901287), (2158, 9320285), (2230, 9019361), (2899, 6937970), (3215, 6256042), (5395, 3728114), (5798, 3468985), (6430, 3128021), (8359, 2406170), (10790, 1864057), (14027, 1433890), (14495, 1387594), (16718, 1203085), (18509, 1086670), (28054, 716945), (28990, 693797), (37018, 543335), (37687, 533690), (41795, 481234), (53369, 376870), (70135, 286778), (75374, 266845), (83590, 240617), (92545, 217334), (106738, 188435), (108667, 185090), (140270, 143389)]