20071307470

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{38867}}^1$

素因数の和:39444

約数の個数: 32

約数和(自身を含む): 36528768288

約数和(自身を除く): 16457460818

約数列:

[1, 2, 5, 10, 113, 226, 457, 565, 914, 1130, 2285, 4570, 38867, 51641, 77734, 103282, 194335, 258205, 388670, 516410, 4391971, 8783942, 17762219, 21959855, 35524438, 43919710, 88811095, 177622190, 2007130747, 4014261494, 10035653735, 20071307470]

約数ペア:

[(1, 20071307470), (2, 10035653735), (5, 4014261494), (10, 2007130747), (113, 177622190), (226, 88811095), (457, 43919710), (565, 35524438), (914, 21959855), (1130, 17762219), (2285, 8783942), (4570, 4391971), (38867, 516410), (51641, 388670), (77734, 258205), (103282, 194335)]