20238418070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1120001}}^1$

素因数の和:1120160

約数の個数: 32

約数和(自身を含む): 39513670560

約数和(自身を除く): 19275252490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 139, 278, 695, 1390, 1807, 3614, 9035, 18070, 1120001, 2240002, 5600005, 11200010, 14560013, 29120026, 72800065, 145600130, 155680139, 311360278, 778400695, 1556801390, 2023841807, 4047683614, 10119209035, 20238418070]

約数ペア:

[(1, 20238418070), (2, 10119209035), (5, 4047683614), (10, 2023841807), (13, 1556801390), (26, 778400695), (65, 311360278), (130, 155680139), (139, 145600130), (278, 72800065), (695, 29120026), (1390, 14560013), (1807, 11200010), (3614, 5600005), (9035, 2240002), (18070, 1120001)]