20113376415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{419}}^1\times {\mathrm{4931}}^1$

素因数の和:5428

約数の個数: 64

約数和(自身を含む): 35794483200

約数和(自身を除く): 15681106785

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 419, 649, 885, 1257, 1947, 2095, 3245, 4609, 4931, 6285, 9735, 13827, 14793, 23045, 24655, 24721, 54241, 69135, 73965, 74163, 123605, 162723, 271205, 271931, 290929, 370815, 813615, 815793, 872787, 1359655, 1454645, 2066089, 3200219, 4078965, 4363935, 6198267, 9600657, 10330445, 16001095, 22726979, 30991335, 48003285, 68180937, 113634895, 121899251, 340904685, 365697753, 609496255, 1340891761, 1828488765, 4022675283, 6704458805, 20113376415]

約数ペア:

[(1, 20113376415), (3, 6704458805), (5, 4022675283), (11, 1828488765), (15, 1340891761), (33, 609496255), (55, 365697753), (59, 340904685), (165, 121899251), (177, 113634895), (295, 68180937), (419, 48003285), (649, 30991335), (885, 22726979), (1257, 16001095), (1947, 10330445), (2095, 9600657), (3245, 6198267), (4609, 4363935), (4931, 4078965), (6285, 3200219), (9735, 2066089), (13827, 1454645), (14793, 1359655), (23045, 872787), (24655, 815793), (24721, 813615), (54241, 370815), (69135, 290929), (73965, 271931), (74163, 271205), (123605, 162723)]