20733552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 67523456

約数和(自身を除く): 46789904

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 67, 72, 84, 112, 126, 134, 144, 168, 201, 252, 268, 307, 336, 402, 469, 504, 536, 603, 614, 804, 921, 938, 1008, 1072, 1206, 1228, 1407, 1608, 1842, 1876, 2149, 2412, 2456, 2763, 2814, 3216, 3684, 3752, 4221, 4298, 4824, 4912, 5526, 5628, 6447, 7368, 7504, 8442, 8596, 9648, 11052, 11256, 12894, 14736, 16884, 17192, 19341, 20569, 22104, 22512, 25788, 33768, 34384, 38682, 41138, 44208, 51576, 61707, 67536, 77364, 82276, 103152, 123414, 143983, 154728, 164552, 185121, 246828, 287966, 309456, 329104, 370242, 431949, 493656, 575932, 740484, 863898, 987312, 1151864, 1295847, 1480968, 1727796, 2303728, 2591694, 2961936, 3455592, 5183388, 6911184, 10366776, 20733552]

約数ペア:

[(1, 20733552), (2, 10366776), (3, 6911184), (4, 5183388), (6, 3455592), (7, 2961936), (8, 2591694), (9, 2303728), (12, 1727796), (14, 1480968), (16, 1295847), (18, 1151864), (21, 987312), (24, 863898), (28, 740484), (36, 575932), (42, 493656), (48, 431949), (56, 370242), (63, 329104), (67, 309456), (72, 287966), (84, 246828), (112, 185121), (126, 164552), (134, 154728), (144, 143983), (168, 123414), (201, 103152), (252, 82276), (268, 77364), (307, 67536), (336, 61707), (402, 51576), (469, 44208), (504, 41138), (536, 38682), (603, 34384), (614, 33768), (804, 25788), (921, 22512), (938, 22104), (1008, 20569), (1072, 19341), (1206, 17192), (1228, 16884), (1407, 14736), (1608, 12894), (1842, 11256), (1876, 11052), (2149, 9648), (2412, 8596), (2456, 8442), (2763, 7504), (2814, 7368), (3216, 6447), (3684, 5628), (3752, 5526), (4221, 4912), (4298, 4824)]