20124832

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6911}}^1$

素因数の和:6941

約数の個数: 48

約数和(自身を含む): 48771072

約数和(自身を除く): 28646240

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 6911, 13822, 27644, 48377, 55288, 89843, 96754, 110576, 179686, 193508, 221152, 359372, 387016, 628901, 718744, 774032, 1257802, 1437488, 1548064, 2515604, 2874976, 5031208, 10062416, 20124832]

約数ペア:

[(1, 20124832), (2, 10062416), (4, 5031208), (7, 2874976), (8, 2515604), (13, 1548064), (14, 1437488), (16, 1257802), (26, 774032), (28, 718744), (32, 628901), (52, 387016), (56, 359372), (91, 221152), (104, 193508), (112, 179686), (182, 110576), (208, 96754), (224, 89843), (364, 55288), (416, 48377), (728, 27644), (1456, 13822), (2912, 6911)]