17842020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1847}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 59609088

約数和(自身を除く): 41767068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1847, 1932, 2415, 3220, 3694, 4830, 5541, 7388, 9235, 9660, 11082, 12929, 18470, 22164, 25858, 27705, 36940, 38787, 42481, 51716, 55410, 64645, 77574, 84962, 110820, 127443, 129290, 155148, 169924, 193935, 212405, 254886, 258580, 297367, 387870, 424810, 509772, 594734, 637215, 775740, 849620, 892101, 1189468, 1274430, 1486835, 1784202, 2548860, 2973670, 3568404, 4460505, 5947340, 8921010, 17842020]

約数ペア:

[(1, 17842020), (2, 8921010), (3, 5947340), (4, 4460505), (5, 3568404), (6, 2973670), (7, 2548860), (10, 1784202), (12, 1486835), (14, 1274430), (15, 1189468), (20, 892101), (21, 849620), (23, 775740), (28, 637215), (30, 594734), (35, 509772), (42, 424810), (46, 387870), (60, 297367), (69, 258580), (70, 254886), (84, 212405), (92, 193935), (105, 169924), (115, 155148), (138, 129290), (140, 127443), (161, 110820), (210, 84962), (230, 77574), (276, 64645), (322, 55410), (345, 51716), (420, 42481), (460, 38787), (483, 36940), (644, 27705), (690, 25858), (805, 22164), (966, 18470), (1380, 12929), (1610, 11082), (1847, 9660), (1932, 9235), (2415, 7388), (3220, 5541), (3694, 4830)]