20184767295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{163327}}^1$

素因数の和:163460

約数の個数: 64

約数和(自身を含む): 40641232896

約数和(自身を除く): 20456465601

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 107, 165, 231, 321, 385, 535, 749, 1155, 1177, 1605, 2247, 3531, 3745, 5885, 8239, 11235, 17655, 24717, 41195, 123585, 163327, 489981, 816635, 1143289, 1796597, 2449905, 3429867, 5389791, 5716445, 8982985, 12576179, 17149335, 17475989, 26948955, 37728537, 52427967, 62880895, 87379945, 122331923, 188642685, 192235879, 262139835, 366995769, 576707637, 611659615, 961179395, 1345651153, 1834978845, 2883538185, 4036953459, 6728255765, 20184767295]

約数ペア:

[(1, 20184767295), (3, 6728255765), (5, 4036953459), (7, 2883538185), (11, 1834978845), (15, 1345651153), (21, 961179395), (33, 611659615), (35, 576707637), (55, 366995769), (77, 262139835), (105, 192235879), (107, 188642685), (165, 122331923), (231, 87379945), (321, 62880895), (385, 52427967), (535, 37728537), (749, 26948955), (1155, 17475989), (1177, 17149335), (1605, 12576179), (2247, 8982985), (3531, 5716445), (3745, 5389791), (5885, 3429867), (8239, 2449905), (11235, 1796597), (17655, 1143289), (24717, 816635), (41195, 489981), (123585, 163327)]