20179779836

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1472117}}^1$

素因数の和:1472293

約数の個数: 24

約数和(自身を含む): 37097373600

約数和(自身を除く): 16917593764

約数列:

[1, 2, 4, 23, 46, 92, 149, 298, 596, 3427, 6854, 13708, 1472117, 2944234, 5888468, 33858691, 67717382, 135434764, 219345433, 438690866, 877381732, 5044944959, 10089889918, 20179779836]

約数ペア:

[(1, 20179779836), (2, 10089889918), (4, 5044944959), (23, 877381732), (46, 438690866), (92, 219345433), (149, 135434764), (298, 67717382), (596, 33858691), (3427, 5888468), (6854, 2944234), (13708, 1472117)]