20218687222

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2705203}}^1$

素因数の和:2705343

約数の個数: 16

約数和(自身を含む): 31456112112

約数和(自身を除く): 11237424890

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 2705203, 5410406, 100092511, 200185022, 273225503, 546451006, 10109343611, 20218687222]

約数ペア:

[(1, 20218687222), (2, 10109343611), (37, 546451006), (74, 273225503), (101, 200185022), (202, 100092511), (3737, 5410406), (7474, 2705203)]