20192024624

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1579}}^1\times {\mathrm{18587}}^1$

素因数の和:20217

約数の個数: 40

約数和(自身を含む): 40059370560

約数和(自身を除く): 19867345936

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1579, 3158, 6316, 12632, 18587, 25264, 37174, 67897, 74348, 135794, 148696, 271588, 297392, 543176, 799241, 1086352, 1598482, 3196964, 6393928, 12787856, 29348873, 58697746, 117395492, 234790984, 469581968, 1262001539, 2524003078, 5048006156, 10096012312, 20192024624]

約数ペア:

[(1, 20192024624), (2, 10096012312), (4, 5048006156), (8, 2524003078), (16, 1262001539), (43, 469581968), (86, 234790984), (172, 117395492), (344, 58697746), (688, 29348873), (1579, 12787856), (3158, 6393928), (6316, 3196964), (12632, 1598482), (18587, 1086352), (25264, 799241), (37174, 543176), (67897, 297392), (74348, 271588), (135794, 148696)]