20447183670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1293307}}^1$

素因数の和:1293365

約数の個数: 64

約数和(自身を含む): 53636069376

約数和(自身を除く): 33188885706

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 930, 1054, 1581, 2635, 3162, 5270, 7905, 15810, 1293307, 2586614, 3879921, 6466535, 7759842, 12933070, 19399605, 21986219, 38799210, 40092517, 43972438, 65958657, 80185034, 109931095, 120277551, 131917314, 200462585, 219862190, 240555102, 329793285, 400925170, 601387755, 659586570, 681572789, 1202775510, 1363145578, 2044718367, 3407863945, 4089436734, 6815727890, 10223591835, 20447183670]

約数ペア:

[(1, 20447183670), (2, 10223591835), (3, 6815727890), (5, 4089436734), (6, 3407863945), (10, 2044718367), (15, 1363145578), (17, 1202775510), (30, 681572789), (31, 659586570), (34, 601387755), (51, 400925170), (62, 329793285), (85, 240555102), (93, 219862190), (102, 200462585), (155, 131917314), (170, 120277551), (186, 109931095), (255, 80185034), (310, 65958657), (465, 43972438), (510, 40092517), (527, 38799210), (930, 21986219), (1054, 19399605), (1581, 12933070), (2635, 7759842), (3162, 6466535), (5270, 3879921), (7905, 2586614), (15810, 1293307)]