20143744060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{69313}}^1$

素因数の和:70654

約数の個数: 48

約数和(自身を含む): 46183086432

約数和(自身を除く): 26039342372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1321, 2642, 5284, 6605, 13210, 14531, 26420, 29062, 58124, 69313, 72655, 138626, 145310, 277252, 290620, 346565, 693130, 762443, 1386260, 1524886, 3049772, 3812215, 7624430, 15248860, 91562473, 183124946, 366249892, 457812365, 915624730, 1007187203, 1831249460, 2014374406, 4028748812, 5035936015, 10071872030, 20143744060]

約数ペア:

[(1, 20143744060), (2, 10071872030), (4, 5035936015), (5, 4028748812), (10, 2014374406), (11, 1831249460), (20, 1007187203), (22, 915624730), (44, 457812365), (55, 366249892), (110, 183124946), (220, 91562473), (1321, 15248860), (2642, 7624430), (5284, 3812215), (6605, 3049772), (13210, 1524886), (14531, 1386260), (26420, 762443), (29062, 693130), (58124, 346565), (69313, 290620), (72655, 277252), (138626, 145310)]