20121341472

素因数分解:

$2^5\times 3^2\times {\mathrm{69865769}}^1$

素因数の和:69865785

約数の個数: 36

約数和(自身を含む): 57220065630

約数和(自身を除く): 37098724158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 69865769, 139731538, 209597307, 279463076, 419194614, 558926152, 628791921, 838389228, 1117852304, 1257583842, 1676778456, 2235704608, 2515167684, 3353556912, 5030335368, 6707113824, 10060670736, 20121341472]

約数ペア:

[(1, 20121341472), (2, 10060670736), (3, 6707113824), (4, 5030335368), (6, 3353556912), (8, 2515167684), (9, 2235704608), (12, 1676778456), (16, 1257583842), (18, 1117852304), (24, 838389228), (32, 628791921), (36, 558926152), (48, 419194614), (72, 279463076), (96, 209597307), (144, 139731538), (288, 69865769)]