20340150172

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{134039}}^1$

素因数の和:134745

約数の個数: 24

約数和(自身を含む): 36255139200

約数和(自身を除く): 15914989028

約数列:

[1, 2, 4, 59, 118, 236, 643, 1286, 2572, 37937, 75874, 134039, 151748, 268078, 536156, 7908301, 15816602, 31633204, 86187077, 172374154, 344748308, 5085037543, 10170075086, 20340150172]

約数ペア:

[(1, 20340150172), (2, 10170075086), (4, 5085037543), (59, 344748308), (118, 172374154), (236, 86187077), (643, 31633204), (1286, 15816602), (2572, 7908301), (37937, 536156), (75874, 268078), (134039, 151748)]