20201815044

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{1326623}}^1$

素因数の和:1326686

約数の個数: 60

約数和(自身を含む): 53935225344

約数和(自身を除く): 33733410300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 282, 324, 423, 564, 846, 1269, 1692, 2538, 3807, 5076, 7614, 15228, 1326623, 2653246, 3979869, 5306492, 7959738, 11939607, 15919476, 23879214, 35818821, 47758428, 62351281, 71637642, 107456463, 124702562, 143275284, 187053843, 214912926, 249405124, 374107686, 429825852, 561161529, 748215372, 1122323058, 1683484587, 2244646116, 3366969174, 5050453761, 6733938348, 10100907522, 20201815044]

約数ペア:

[(1, 20201815044), (2, 10100907522), (3, 6733938348), (4, 5050453761), (6, 3366969174), (9, 2244646116), (12, 1683484587), (18, 1122323058), (27, 748215372), (36, 561161529), (47, 429825852), (54, 374107686), (81, 249405124), (94, 214912926), (108, 187053843), (141, 143275284), (162, 124702562), (188, 107456463), (282, 71637642), (324, 62351281), (423, 47758428), (564, 35818821), (846, 23879214), (1269, 15919476), (1692, 11939607), (2538, 7959738), (3807, 5306492), (5076, 3979869), (7614, 2653246), (15228, 1326623)]