20165244190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{23549}}^1$

素因数の和:24517

約数の個数: 64

約数和(自身を含む): 44723145600

約数和(自身を除く): 24557901410

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 941, 1882, 4705, 6587, 9410, 12233, 13174, 23549, 24466, 32935, 47098, 61165, 65870, 85631, 117745, 122330, 164843, 171262, 235490, 306137, 329686, 428155, 612274, 824215, 856310, 1530685, 1648430, 2142959, 3061370, 4285918, 10714795, 21429590, 22159609, 44319218, 110798045, 155117263, 221596090, 288074917, 310234526, 576149834, 775586315, 1440374585, 1551172630, 2016524419, 2880749170, 4033048838, 10082622095, 20165244190]

約数ペア:

[(1, 20165244190), (2, 10082622095), (5, 4033048838), (7, 2880749170), (10, 2016524419), (13, 1551172630), (14, 1440374585), (26, 775586315), (35, 576149834), (65, 310234526), (70, 288074917), (91, 221596090), (130, 155117263), (182, 110798045), (455, 44319218), (910, 22159609), (941, 21429590), (1882, 10714795), (4705, 4285918), (6587, 3061370), (9410, 2142959), (12233, 1648430), (13174, 1530685), (23549, 856310), (24466, 824215), (32935, 612274), (47098, 428155), (61165, 329686), (65870, 306137), (85631, 235490), (117745, 171262), (122330, 164843)]