20202956138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1\times {\mathrm{3037}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 31183004160

約数和(自身を除く): 10980048022

約数列:

[1, 2, 71, 79, 142, 158, 593, 1186, 3037, 5609, 6074, 11218, 42103, 46847, 84206, 93694, 215627, 239923, 431254, 479846, 1800941, 3326137, 3601882, 6652274, 17034533, 34069066, 127866811, 142274339, 255733622, 284548678, 10101478069, 20202956138]

約数ペア:

[(1, 20202956138), (2, 10101478069), (71, 284548678), (79, 255733622), (142, 142274339), (158, 127866811), (593, 34069066), (1186, 17034533), (3037, 6652274), (5609, 3601882), (6074, 3326137), (11218, 1800941), (42103, 479846), (46847, 431254), (84206, 239923), (93694, 215627)]