20210298924

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1\times {\mathrm{42641}}^1$

素因数の和:43086

約数の個数: 48

約数和(自身を含む): 47682625536

約数和(自身を除く): 27472326612

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 311, 381, 508, 622, 762, 933, 1244, 1524, 1866, 3732, 39497, 42641, 78994, 85282, 118491, 127923, 157988, 170564, 236982, 255846, 473964, 511692, 5415407, 10830814, 13261351, 16246221, 21661628, 26522702, 32492442, 39784053, 53045404, 64984884, 79568106, 159136212, 1684191577, 3368383154, 5052574731, 6736766308, 10105149462, 20210298924]

約数ペア:

[(1, 20210298924), (2, 10105149462), (3, 6736766308), (4, 5052574731), (6, 3368383154), (12, 1684191577), (127, 159136212), (254, 79568106), (311, 64984884), (381, 53045404), (508, 39784053), (622, 32492442), (762, 26522702), (933, 21661628), (1244, 16246221), (1524, 13261351), (1866, 10830814), (3732, 5415407), (39497, 511692), (42641, 473964), (78994, 255846), (85282, 236982), (118491, 170564), (127923, 157988)]