20058570

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{10613}}^1$

素因数の和:10636

約数の個数: 64

約数和(自身を含む): 61136640

約数和(自身を除く): 41078070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 10613, 21226, 31839, 53065, 63678, 74291, 95517, 106130, 148582, 159195, 191034, 222873, 286551, 318390, 371455, 445746, 477585, 573102, 668619, 742910, 955170, 1114365, 1337238, 1432755, 2005857, 2228730, 2865510, 3343095, 4011714, 6686190, 10029285, 20058570]

約数ペア:

[(1, 20058570), (2, 10029285), (3, 6686190), (5, 4011714), (6, 3343095), (7, 2865510), (9, 2228730), (10, 2005857), (14, 1432755), (15, 1337238), (18, 1114365), (21, 955170), (27, 742910), (30, 668619), (35, 573102), (42, 477585), (45, 445746), (54, 371455), (63, 318390), (70, 286551), (90, 222873), (105, 191034), (126, 159195), (135, 148582), (189, 106130), (210, 95517), (270, 74291), (315, 63678), (378, 53065), (630, 31839), (945, 21226), (1890, 10613)]