16773020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 40219200

約数和(自身を除く): 23446180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 121, 145, 220, 239, 242, 290, 319, 478, 484, 580, 605, 638, 956, 1195, 1210, 1276, 1595, 2390, 2420, 2629, 3190, 3509, 4780, 5258, 6380, 6931, 7018, 10516, 13145, 13862, 14036, 17545, 26290, 27724, 28919, 34655, 35090, 52580, 57838, 69310, 70180, 76241, 115676, 138620, 144595, 152482, 289190, 304964, 381205, 578380, 762410, 838651, 1524820, 1677302, 3354604, 4193255, 8386510, 16773020]

約数ペア:

[(1, 16773020), (2, 8386510), (4, 4193255), (5, 3354604), (10, 1677302), (11, 1524820), (20, 838651), (22, 762410), (29, 578380), (44, 381205), (55, 304964), (58, 289190), (110, 152482), (116, 144595), (121, 138620), (145, 115676), (220, 76241), (239, 70180), (242, 69310), (290, 57838), (319, 52580), (478, 35090), (484, 34655), (580, 28919), (605, 27724), (638, 26290), (956, 17545), (1195, 14036), (1210, 13862), (1276, 13145), (1595, 10516), (2390, 7018), (2420, 6931), (2629, 6380), (3190, 5258), (3509, 4780)]