20199562140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{72229}}^1$

素因数の和:72379

約数の個数: 96

約数和(自身を含む): 58246272000

約数和(自身を除く): 38046709860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 79, 118, 158, 177, 236, 237, 295, 316, 354, 395, 474, 590, 708, 790, 885, 948, 1180, 1185, 1580, 1770, 2370, 3540, 4661, 4740, 9322, 13983, 18644, 23305, 27966, 46610, 55932, 69915, 72229, 93220, 139830, 144458, 216687, 279660, 288916, 361145, 433374, 722290, 866748, 1083435, 1444580, 2166870, 4261511, 4333740, 5706091, 8523022, 11412182, 12784533, 17046044, 17118273, 21307555, 22824364, 25569066, 28530455, 34236546, 42615110, 51138132, 57060910, 63922665, 68473092, 85230220, 85591365, 114121820, 127845330, 171182730, 255690660, 336659369, 342365460, 673318738, 1009978107, 1346637476, 1683296845, 2019956214, 3366593690, 4039912428, 5049890535, 6733187380, 10099781070, 20199562140]

約数ペア:

[(1, 20199562140), (2, 10099781070), (3, 6733187380), (4, 5049890535), (5, 4039912428), (6, 3366593690), (10, 2019956214), (12, 1683296845), (15, 1346637476), (20, 1009978107), (30, 673318738), (59, 342365460), (60, 336659369), (79, 255690660), (118, 171182730), (158, 127845330), (177, 114121820), (236, 85591365), (237, 85230220), (295, 68473092), (316, 63922665), (354, 57060910), (395, 51138132), (474, 42615110), (590, 34236546), (708, 28530455), (790, 25569066), (885, 22824364), (948, 21307555), (1180, 17118273), (1185, 17046044), (1580, 12784533), (1770, 11412182), (2370, 8523022), (3540, 5706091), (4661, 4333740), (4740, 4261511), (9322, 2166870), (13983, 1444580), (18644, 1083435), (23305, 866748), (27966, 722290), (46610, 433374), (55932, 361145), (69915, 288916), (72229, 279660), (93220, 216687), (139830, 144458)]