20132826310

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{12511}}^1$

素因数の和:12757

約数の個数: 64

約数和(自身を含む): 38917324800

約数和(自身を除く): 18784498490

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 179, 290, 310, 358, 895, 899, 1790, 1798, 4495, 5191, 5549, 8990, 10382, 11098, 12511, 25022, 25955, 27745, 51910, 55490, 62555, 125110, 160921, 321842, 362819, 387841, 725638, 775682, 804605, 1609210, 1814095, 1939205, 2239469, 3628190, 3878410, 4478938, 11197345, 11247389, 22394690, 22494778, 56236945, 64944601, 69423539, 112473890, 129889202, 138847078, 324723005, 347117695, 649446010, 694235390, 2013282631, 4026565262, 10066413155, 20132826310]

約数ペア:

[(1, 20132826310), (2, 10066413155), (5, 4026565262), (10, 2013282631), (29, 694235390), (31, 649446010), (58, 347117695), (62, 324723005), (145, 138847078), (155, 129889202), (179, 112473890), (290, 69423539), (310, 64944601), (358, 56236945), (895, 22494778), (899, 22394690), (1790, 11247389), (1798, 11197345), (4495, 4478938), (5191, 3878410), (5549, 3628190), (8990, 2239469), (10382, 1939205), (11098, 1814095), (12511, 1609210), (25022, 804605), (25955, 775682), (27745, 725638), (51910, 387841), (55490, 362819), (62555, 321842), (125110, 160921)]