20176728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5879}}^1$

素因数の和:5912

約数の個数: 64

約数和(自身を含む): 59270400

約数和(自身を除く): 39093672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 5879, 11758, 17637, 23516, 35274, 47032, 64669, 70548, 76427, 129338, 141096, 152854, 194007, 229281, 258676, 305708, 388014, 458562, 517352, 611416, 776028, 840697, 917124, 1552056, 1681394, 1834248, 2522091, 3362788, 5044182, 6725576, 10088364, 20176728]

約数ペア:

[(1, 20176728), (2, 10088364), (3, 6725576), (4, 5044182), (6, 3362788), (8, 2522091), (11, 1834248), (12, 1681394), (13, 1552056), (22, 917124), (24, 840697), (26, 776028), (33, 611416), (39, 517352), (44, 458562), (52, 388014), (66, 305708), (78, 258676), (88, 229281), (104, 194007), (132, 152854), (143, 141096), (156, 129338), (264, 76427), (286, 70548), (312, 64669), (429, 47032), (572, 35274), (858, 23516), (1144, 17637), (1716, 11758), (3432, 5879)]