20188454941

素因数分解:

${\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1\times {\mathrm{53549}}^1$

素因数の和:53964

約数の個数: 16

約数和(自身を含む): 21761006400

約数和(自身を除く): 1572551459

約数列:

[1, 17, 67, 331, 1139, 5627, 22177, 53549, 377009, 910333, 3587783, 17724719, 60992311, 301320223, 1187556173, 20188454941]

約数ペア:

[(1, 20188454941), (17, 1187556173), (67, 301320223), (331, 60992311), (1139, 17724719), (5627, 3587783), (22177, 910333), (53549, 377009)]