20120899206

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{8362801}}^1$

素因数の和:8363207

約数の個数: 16

約数和(自身を含む): 40342156848

約数和(自身を除く): 20221257642

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 8362801, 16725602, 25088403, 50176806, 3353483201, 6706966402, 10060449603, 20120899206]

約数ペア:

[(1, 20120899206), (2, 10060449603), (3, 6706966402), (6, 3353483201), (401, 50176806), (802, 25088403), (1203, 16725602), (2406, 8362801)]