20859867834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5821}}^1\times {\mathrm{45943}}^1$

素因数の和:51782

約数の個数: 32

約数和(自身を含む): 44937642624

約数和(自身を除く): 24077774790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5821, 11642, 17463, 34926, 45943, 75673, 91886, 137829, 151346, 227019, 275658, 454038, 597259, 1194518, 1791777, 3583554, 267434203, 534868406, 802302609, 1604605218, 3476644639, 6953289278, 10429933917, 20859867834]

約数ペア:

[(1, 20859867834), (2, 10429933917), (3, 6953289278), (6, 3476644639), (13, 1604605218), (26, 802302609), (39, 534868406), (78, 267434203), (5821, 3583554), (11642, 1791777), (17463, 1194518), (34926, 597259), (45943, 454038), (75673, 275658), (91886, 227019), (137829, 151346)]