20868556292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5842261}}^1$

素因数の和:5842331

約数の個数: 24

約数和(自身を含む): 39260000640

約数和(自身を除く): 18391444348

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 5842261, 11684522, 23369044, 111002959, 222005918, 274586267, 444011836, 549172534, 1098345068, 5217139073, 10434278146, 20868556292]

約数ペア:

[(1, 20868556292), (2, 10434278146), (4, 5217139073), (19, 1098345068), (38, 549172534), (47, 444011836), (76, 274586267), (94, 222005918), (188, 111002959), (893, 23369044), (1786, 11684522), (3572, 5842261)]