20132078355

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{78889}}^1$

素因数の和:79060

約数の個数: 48

約数和(自身を含む): 35886745440

約数和(自身を除く): 15754667085

約数列:

[1, 3, 5, 9, 15, 45, 53, 107, 159, 265, 321, 477, 535, 795, 963, 1605, 2385, 4815, 5671, 17013, 28355, 51039, 78889, 85065, 236667, 255195, 394445, 710001, 1183335, 3550005, 4181117, 8441123, 12543351, 20905585, 25323369, 37630053, 42205615, 62716755, 75970107, 126616845, 188150265, 379850535, 447379519, 1342138557, 2236897595, 4026415671, 6710692785, 20132078355]

約数ペア:

[(1, 20132078355), (3, 6710692785), (5, 4026415671), (9, 2236897595), (15, 1342138557), (45, 447379519), (53, 379850535), (107, 188150265), (159, 126616845), (265, 75970107), (321, 62716755), (477, 42205615), (535, 37630053), (795, 25323369), (963, 20905585), (1605, 12543351), (2385, 8441123), (4815, 4181117), (5671, 3550005), (17013, 1183335), (28355, 710001), (51039, 394445), (78889, 255195), (85065, 236667)]