20343407044

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{5197}}^1\times {\mathrm{26449}}^1$

素因数の和:31687

約数の個数: 24

約数和(自身を含む): 36571568600

約数和(自身を除く): 16228161556

約数列:

[1, 2, 4, 37, 74, 148, 5197, 10394, 20788, 26449, 52898, 105796, 192289, 384578, 769156, 978613, 1957226, 3914452, 137455453, 274910906, 549821812, 5085851761, 10171703522, 20343407044]

約数ペア:

[(1, 20343407044), (2, 10171703522), (4, 5085851761), (37, 549821812), (74, 274910906), (148, 137455453), (5197, 3914452), (10394, 1957226), (20788, 978613), (26449, 769156), (52898, 384578), (105796, 192289)]