20396310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3253}}^1$

素因数の和:3293

約数の個数: 64

約数和(自身を含む): 56229120

約数和(自身を除く): 35832810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 3135, 3253, 6270, 6506, 9759, 16265, 19518, 32530, 35783, 48795, 61807, 71566, 97590, 107349, 123614, 178915, 185421, 214698, 309035, 357830, 370842, 536745, 618070, 679877, 927105, 1073490, 1359754, 1854210, 2039631, 3399385, 4079262, 6798770, 10198155, 20396310]

約数ペア:

[(1, 20396310), (2, 10198155), (3, 6798770), (5, 4079262), (6, 3399385), (10, 2039631), (11, 1854210), (15, 1359754), (19, 1073490), (22, 927105), (30, 679877), (33, 618070), (38, 536745), (55, 370842), (57, 357830), (66, 309035), (95, 214698), (110, 185421), (114, 178915), (165, 123614), (190, 107349), (209, 97590), (285, 71566), (330, 61807), (418, 48795), (570, 35783), (627, 32530), (1045, 19518), (1254, 16265), (2090, 9759), (3135, 6506), (3253, 6270)]