20111075763

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{17659}}^1$

素因数の和:17947

約数の個数: 32

約数和(自身を含む): 28197227520

約数和(自身を除く): 8086151757

約数列:

[1, 3, 41, 47, 123, 141, 197, 591, 1927, 5781, 8077, 9259, 17659, 24231, 27777, 52977, 379619, 724019, 829973, 1138857, 2172057, 2489919, 3478823, 10436469, 34028893, 102086679, 142631743, 163504681, 427895229, 490514043, 6703691921, 20111075763]

約数ペア:

[(1, 20111075763), (3, 6703691921), (41, 490514043), (47, 427895229), (123, 163504681), (141, 142631743), (197, 102086679), (591, 34028893), (1927, 10436469), (5781, 3478823), (8077, 2489919), (9259, 2172057), (17659, 1138857), (24231, 829973), (27777, 724019), (52977, 379619)]