20088276

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2192

約数の個数: 48

約数和(自身を含む): 51330048

約数和(自身を除く): 31241772

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 366, 732, 793, 1586, 2111, 2379, 3172, 4222, 4758, 6333, 8444, 9516, 12666, 25332, 27443, 54886, 82329, 109772, 128771, 164658, 257542, 329316, 386313, 515084, 772626, 1545252, 1674023, 3348046, 5022069, 6696092, 10044138, 20088276]

約数ペア:

[(1, 20088276), (2, 10044138), (3, 6696092), (4, 5022069), (6, 3348046), (12, 1674023), (13, 1545252), (26, 772626), (39, 515084), (52, 386313), (61, 329316), (78, 257542), (122, 164658), (156, 128771), (183, 109772), (244, 82329), (366, 54886), (732, 27443), (793, 25332), (1586, 12666), (2111, 9516), (2379, 8444), (3172, 6333), (4222, 4758)]