20130974245

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1\times {\mathrm{563}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 24970508928

約数和(自身を除く): 4839534683

約数列:

[1, 5, 37, 185, 347, 557, 563, 1735, 2785, 2815, 12839, 20609, 20831, 64195, 103045, 104155, 193279, 195361, 313591, 966395, 976805, 1567955, 7151323, 7228357, 11602867, 35756615, 36141785, 58014335, 108816077, 544080385, 4026194849, 20130974245]

約数ペア:

[(1, 20130974245), (5, 4026194849), (37, 544080385), (185, 108816077), (347, 58014335), (557, 36141785), (563, 35756615), (1735, 11602867), (2785, 7228357), (2815, 7151323), (12839, 1567955), (20609, 976805), (20831, 966395), (64195, 313591), (103045, 195361), (104155, 193279)]