20192525305

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1\times {\mathrm{1229}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 24935189760

約数和(自身を除く): 4742664455

約数列:

[1, 5, 61, 103, 305, 515, 523, 1229, 2615, 6145, 6283, 31415, 31903, 53869, 74969, 126587, 159515, 269345, 374845, 632935, 642767, 3213835, 3286009, 7721807, 16430045, 38609035, 39208787, 66205001, 196043935, 331025005, 4038505061, 20192525305]

約数ペア:

[(1, 20192525305), (5, 4038505061), (61, 331025005), (103, 196043935), (305, 66205001), (515, 39208787), (523, 38609035), (1229, 16430045), (2615, 7721807), (6145, 3286009), (6283, 3213835), (31415, 642767), (31903, 632935), (53869, 374845), (74969, 269345), (126587, 159515)]