20063070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7687}}^1$

素因数の和:7729

約数の個数: 48

約数和(自身を含む): 53969760

約数和(自身を除く): 33906690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 7687, 15374, 23061, 38435, 46122, 69183, 76870, 115305, 138366, 222923, 230610, 345915, 445846, 668769, 691830, 1114615, 1337538, 2006307, 2229230, 3343845, 4012614, 6687690, 10031535, 20063070]

約数ペア:

[(1, 20063070), (2, 10031535), (3, 6687690), (5, 4012614), (6, 3343845), (9, 2229230), (10, 2006307), (15, 1337538), (18, 1114615), (29, 691830), (30, 668769), (45, 445846), (58, 345915), (87, 230610), (90, 222923), (145, 138366), (174, 115305), (261, 76870), (290, 69183), (435, 46122), (522, 38435), (870, 23061), (1305, 15374), (2610, 7687)]