20170029690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199921}}^1$

素因数の和:200012

約数の個数: 96

約数和(自身を含む): 56138097600

約数和(自身を除く): 35968067910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 114, 118, 171, 177, 190, 285, 295, 342, 354, 531, 570, 590, 855, 885, 1062, 1121, 1710, 1770, 2242, 2655, 3363, 5310, 5605, 6726, 10089, 11210, 16815, 20178, 33630, 50445, 100890, 199921, 399842, 599763, 999605, 1199526, 1799289, 1999210, 2998815, 3598578, 3798499, 5997630, 7596998, 8996445, 11395497, 11795339, 17992890, 18992495, 22790994, 23590678, 34186491, 35386017, 37984990, 56977485, 58976695, 68372982, 70772034, 106158051, 113954970, 117953390, 170932455, 176930085, 212316102, 224111441, 341864910, 353860170, 448222882, 530790255, 672334323, 1061580510, 1120557205, 1344668646, 2017002969, 2241114410, 3361671615, 4034005938, 6723343230, 10085014845, 20170029690]

約数ペア:

[(1, 20170029690), (2, 10085014845), (3, 6723343230), (5, 4034005938), (6, 3361671615), (9, 2241114410), (10, 2017002969), (15, 1344668646), (18, 1120557205), (19, 1061580510), (30, 672334323), (38, 530790255), (45, 448222882), (57, 353860170), (59, 341864910), (90, 224111441), (95, 212316102), (114, 176930085), (118, 170932455), (171, 117953390), (177, 113954970), (190, 106158051), (285, 70772034), (295, 68372982), (342, 58976695), (354, 56977485), (531, 37984990), (570, 35386017), (590, 34186491), (855, 23590678), (885, 22790994), (1062, 18992495), (1121, 17992890), (1710, 11795339), (1770, 11395497), (2242, 8996445), (2655, 7596998), (3363, 5997630), (5310, 3798499), (5605, 3598578), (6726, 2998815), (10089, 1999210), (11210, 1799289), (16815, 1199526), (20178, 999605), (33630, 599763), (50445, 399842), (100890, 199921)]