20077065688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1868677}}^1$

素因数の和:1868779

約数の個数: 32

約数和(自身を含む): 40363444800

約数和(自身を除く): 20286379112

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 1868677, 3737354, 7474708, 14949416, 31767509, 63535018, 127070036, 147625483, 254140072, 295250966, 590501932, 1181003864, 2509633211, 5019266422, 10038532844, 20077065688]

約数ペア:

[(1, 20077065688), (2, 10038532844), (4, 5019266422), (8, 2509633211), (17, 1181003864), (34, 590501932), (68, 295250966), (79, 254140072), (136, 147625483), (158, 127070036), (316, 63535018), (632, 31767509), (1343, 14949416), (2686, 7474708), (5372, 3737354), (10744, 1868677)]