20139631694

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{23311}}^1$

素因数の和:23481

約数の個数: 64

約数和(自身を含む): 38349545472

約数和(自身を除く): 18209913778

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 101, 182, 202, 329, 611, 658, 707, 1222, 1313, 1414, 2626, 4277, 4747, 8554, 9191, 9494, 18382, 23311, 33229, 46622, 61711, 66458, 123422, 163177, 303043, 326354, 431977, 606086, 863954, 1095617, 2121301, 2191234, 2354411, 4242602, 4708822, 7669319, 14243021, 15338638, 16480877, 28486042, 30607343, 32961754, 61214686, 99701147, 110657317, 199402294, 214251401, 221314634, 428502802, 774601219, 1438545121, 1549202438, 2877090242, 10069815847, 20139631694]

約数ペア:

[(1, 20139631694), (2, 10069815847), (7, 2877090242), (13, 1549202438), (14, 1438545121), (26, 774601219), (47, 428502802), (91, 221314634), (94, 214251401), (101, 199402294), (182, 110657317), (202, 99701147), (329, 61214686), (611, 32961754), (658, 30607343), (707, 28486042), (1222, 16480877), (1313, 15338638), (1414, 14243021), (2626, 7669319), (4277, 4708822), (4747, 4242602), (8554, 2354411), (9191, 2191234), (9494, 2121301), (18382, 1095617), (23311, 863954), (33229, 606086), (46622, 431977), (61711, 326354), (66458, 303043), (123422, 163177)]