20689852017

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1733}}^1\times {\mathrm{3347}}^1$

素因数の和:5153

約数の個数: 32

約数和(自身を含む): 29259377280

約数和(自身を除く): 8569525263

約数列:

[1, 3, 29, 41, 87, 123, 1189, 1733, 3347, 3567, 5199, 10041, 50257, 71053, 97063, 137227, 150771, 213159, 291189, 411681, 2060537, 3979583, 5800351, 6181611, 11938749, 17401053, 168210179, 237814391, 504630537, 713443173, 6896617339, 20689852017]

約数ペア:

[(1, 20689852017), (3, 6896617339), (29, 713443173), (41, 504630537), (87, 237814391), (123, 168210179), (1189, 17401053), (1733, 11938749), (3347, 6181611), (3567, 5800351), (5199, 3979583), (10041, 2060537), (50257, 411681), (71053, 291189), (97063, 213159), (137227, 150771)]