20248439332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1427}}^1\times {\mathrm{1637}}^1$

素因数の和:3276

約数の個数: 48

約数和(自身を含む): 38903312448

約数和(自身を除く): 18654873116

約数列:

[1, 2, 4, 11, 22, 44, 197, 394, 788, 1427, 1637, 2167, 2854, 3274, 4334, 5708, 6548, 8668, 15697, 18007, 31394, 36014, 62788, 72028, 281119, 322489, 562238, 644978, 1124476, 1289956, 2335999, 3092309, 3547379, 4671998, 6184618, 7094758, 9343996, 12369236, 14189516, 25695989, 51391978, 102783956, 460191803, 920383606, 1840767212, 5062109833, 10124219666, 20248439332]

約数ペア:

[(1, 20248439332), (2, 10124219666), (4, 5062109833), (11, 1840767212), (22, 920383606), (44, 460191803), (197, 102783956), (394, 51391978), (788, 25695989), (1427, 14189516), (1637, 12369236), (2167, 9343996), (2854, 7094758), (3274, 6184618), (4334, 4671998), (5708, 3547379), (6548, 3092309), (8668, 2335999), (15697, 1289956), (18007, 1124476), (31394, 644978), (36014, 562238), (62788, 322489), (72028, 281119)]