20127156712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2331691}}^1$

素因数の和:2331793

約数の個数: 32

約数和(自身を含む): 41131046880

約数和(自身を除く): 21003890168

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 4316, 8632, 2331691, 4663382, 9326764, 18653528, 30311983, 60623966, 121247932, 193530353, 242495864, 387060706, 774121412, 1548242824, 2515894589, 5031789178, 10063578356, 20127156712]

約数ペア:

[(1, 20127156712), (2, 10063578356), (4, 5031789178), (8, 2515894589), (13, 1548242824), (26, 774121412), (52, 387060706), (83, 242495864), (104, 193530353), (166, 121247932), (332, 60623966), (664, 30311983), (1079, 18653528), (2158, 9326764), (4316, 4663382), (8632, 2331691)]