20923848

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{911}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 64022400

約数和(自身を除く): 43098552

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 29, 33, 36, 44, 58, 66, 72, 87, 88, 99, 116, 132, 174, 198, 232, 261, 264, 319, 348, 396, 522, 638, 696, 792, 911, 957, 1044, 1276, 1822, 1914, 2088, 2552, 2733, 2871, 3644, 3828, 5466, 5742, 7288, 7656, 8199, 10021, 10932, 11484, 16398, 20042, 21864, 22968, 26419, 30063, 32796, 40084, 52838, 60126, 65592, 79257, 80168, 90189, 105676, 120252, 158514, 180378, 211352, 237771, 240504, 290609, 317028, 360756, 475542, 581218, 634056, 721512, 871827, 951084, 1162436, 1743654, 1902168, 2324872, 2615481, 3487308, 5230962, 6974616, 10461924, 20923848]

約数ペア:

[(1, 20923848), (2, 10461924), (3, 6974616), (4, 5230962), (6, 3487308), (8, 2615481), (9, 2324872), (11, 1902168), (12, 1743654), (18, 1162436), (22, 951084), (24, 871827), (29, 721512), (33, 634056), (36, 581218), (44, 475542), (58, 360756), (66, 317028), (72, 290609), (87, 240504), (88, 237771), (99, 211352), (116, 180378), (132, 158514), (174, 120252), (198, 105676), (232, 90189), (261, 80168), (264, 79257), (319, 65592), (348, 60126), (396, 52838), (522, 40084), (638, 32796), (696, 30063), (792, 26419), (911, 22968), (957, 21864), (1044, 20042), (1276, 16398), (1822, 11484), (1914, 10932), (2088, 10021), (2552, 8199), (2733, 7656), (2871, 7288), (3644, 5742), (3828, 5466)]