20123202086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{607}}^1\times {\mathrm{6043}}^1$

素因数の和:6876

約数の個数: 32

約数和(自身を含む): 32719991808

約数和(自身を除く): 12596789722

約数列:

[1, 2, 13, 26, 211, 422, 607, 1214, 2743, 5486, 6043, 7891, 12086, 15782, 78559, 128077, 157118, 256154, 1275073, 1665001, 2550146, 3330002, 3668101, 7336202, 16575949, 33151898, 47685313, 95370626, 773969311, 1547938622, 10061601043, 20123202086]

約数ペア:

[(1, 20123202086), (2, 10061601043), (13, 1547938622), (26, 773969311), (211, 95370626), (422, 47685313), (607, 33151898), (1214, 16575949), (2743, 7336202), (5486, 3668101), (6043, 3330002), (7891, 2550146), (12086, 1665001), (15782, 1275073), (78559, 256154), (128077, 157118)]