20122517874

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2447}}^1\times {\mathrm{80621}}^1$

素因数の和:83090

約数の個数: 32

約数和(自身を含む): 42630333696

約数和(自身を除く): 22507815822

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 2447, 4894, 7341, 14682, 41599, 80621, 83198, 124797, 161242, 241863, 249594, 483726, 1370557, 2741114, 4111671, 8223342, 197279587, 394559174, 591838761, 1183677522, 3353752979, 6707505958, 10061258937, 20122517874]

約数ペア:

[(1, 20122517874), (2, 10061258937), (3, 6707505958), (6, 3353752979), (17, 1183677522), (34, 591838761), (51, 394559174), (102, 197279587), (2447, 8223342), (4894, 4111671), (7341, 2741114), (14682, 1370557), (41599, 483726), (80621, 249594), (83198, 241863), (124797, 161242)]