52420223780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20007719}}^1$

素因数の和:20007859

約数の個数: 24

約数和(自身を含む): 110922799680

約数和(自身を除く): 58502575900

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 20007719, 40015438, 80030876, 100038595, 200077190, 400154380, 2621011189, 5242022378, 10484044756, 13105055945, 26210111890, 52420223780]

約数ペア:

[(1, 52420223780), (2, 26210111890), (4, 13105055945), (5, 10484044756), (10, 5242022378), (20, 2621011189), (131, 400154380), (262, 200077190), (524, 100038595), (655, 80030876), (1310, 40015438), (2620, 20007719)]