20921296308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{3372227}}^1$

素因数の和:3372292

約数の個数: 48

約数和(自身を含む): 54387293184

約数和(自身を除く): 33465996876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 47, 66, 94, 132, 141, 188, 282, 517, 564, 1034, 1551, 2068, 3102, 6204, 3372227, 6744454, 10116681, 13488908, 20233362, 37094497, 40466724, 74188994, 111283491, 148377988, 158494669, 222566982, 316989338, 445133964, 475484007, 633978676, 950968014, 1743441359, 1901936028, 3486882718, 5230324077, 6973765436, 10460648154, 20921296308]

約数ペア:

[(1, 20921296308), (2, 10460648154), (3, 6973765436), (4, 5230324077), (6, 3486882718), (11, 1901936028), (12, 1743441359), (22, 950968014), (33, 633978676), (44, 475484007), (47, 445133964), (66, 316989338), (94, 222566982), (132, 158494669), (141, 148377988), (188, 111283491), (282, 74188994), (517, 40466724), (564, 37094497), (1034, 20233362), (1551, 13488908), (2068, 10116681), (3102, 6744454), (6204, 3372227)]