20054310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 51217920

約数和(自身を除く): 31163610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 151, 190, 233, 285, 302, 453, 466, 570, 699, 755, 906, 1165, 1398, 1510, 2265, 2330, 2869, 3495, 4427, 4530, 5738, 6990, 8607, 8854, 13281, 14345, 17214, 22135, 26562, 28690, 35183, 43035, 44270, 66405, 70366, 86070, 105549, 132810, 175915, 211098, 351830, 527745, 668477, 1055490, 1336954, 2005431, 3342385, 4010862, 6684770, 10027155, 20054310]

約数ペア:

[(1, 20054310), (2, 10027155), (3, 6684770), (5, 4010862), (6, 3342385), (10, 2005431), (15, 1336954), (19, 1055490), (30, 668477), (38, 527745), (57, 351830), (95, 211098), (114, 175915), (151, 132810), (190, 105549), (233, 86070), (285, 70366), (302, 66405), (453, 44270), (466, 43035), (570, 35183), (699, 28690), (755, 26562), (906, 22135), (1165, 17214), (1398, 14345), (1510, 13281), (2265, 8854), (2330, 8607), (2869, 6990), (3495, 5738), (4427, 4530)]