20074912

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 48009024

約数和(自身を除く): 27934112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 41, 44, 52, 82, 88, 104, 107, 143, 164, 176, 208, 214, 286, 328, 352, 416, 428, 451, 533, 572, 656, 856, 902, 1066, 1144, 1177, 1312, 1391, 1712, 1804, 2132, 2288, 2354, 2782, 3424, 3608, 4264, 4387, 4576, 4708, 5564, 5863, 7216, 8528, 8774, 9416, 11128, 11726, 14432, 15301, 17056, 17548, 18832, 22256, 23452, 30602, 35096, 37664, 44512, 46904, 48257, 57031, 61204, 70192, 93808, 96514, 114062, 122408, 140384, 187616, 193028, 228124, 244816, 386056, 456248, 489632, 627341, 772112, 912496, 1254682, 1544224, 1824992, 2509364, 5018728, 10037456, 20074912]

約数ペア:

[(1, 20074912), (2, 10037456), (4, 5018728), (8, 2509364), (11, 1824992), (13, 1544224), (16, 1254682), (22, 912496), (26, 772112), (32, 627341), (41, 489632), (44, 456248), (52, 386056), (82, 244816), (88, 228124), (104, 193028), (107, 187616), (143, 140384), (164, 122408), (176, 114062), (208, 96514), (214, 93808), (286, 70192), (328, 61204), (352, 57031), (416, 48257), (428, 46904), (451, 44512), (533, 37664), (572, 35096), (656, 30602), (856, 23452), (902, 22256), (1066, 18832), (1144, 17548), (1177, 17056), (1312, 15301), (1391, 14432), (1712, 11726), (1804, 11128), (2132, 9416), (2288, 8774), (2354, 8528), (2782, 7216), (3424, 5863), (3608, 5564), (4264, 4708), (4387, 4576)]