20155873427715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{823}}^1\times {\mathrm{2233537}}^1$

素因数の和:2234428

約数の個数: 64

約数和(自身を含む): 34982994410496

約数和(自身を除く): 14827120982781

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 645, 731, 823, 2193, 2469, 3655, 4115, 10965, 12345, 13991, 35389, 41973, 69955, 106167, 176945, 209865, 530835, 601613, 1804839, 2233537, 3008065, 6700611, 9024195, 11167685, 33503055, 37970129, 96042091, 113910387, 189850645, 288126273, 480210455, 569551935, 1440631365, 1632715547, 1838200951, 4898146641, 5514602853, 8163577735, 9191004755, 24490733205, 27573014265, 31249416167, 79042640893, 93748248501, 156247080835, 237127922679, 395213204465, 468741242505, 1185639613395, 1343724895181, 4031174685543, 6718624475905, 20155873427715]

約数ペア:

[(1, 20155873427715), (3, 6718624475905), (5, 4031174685543), (15, 1343724895181), (17, 1185639613395), (43, 468741242505), (51, 395213204465), (85, 237127922679), (129, 156247080835), (215, 93748248501), (255, 79042640893), (645, 31249416167), (731, 27573014265), (823, 24490733205), (2193, 9191004755), (2469, 8163577735), (3655, 5514602853), (4115, 4898146641), (10965, 1838200951), (12345, 1632715547), (13991, 1440631365), (35389, 569551935), (41973, 480210455), (69955, 288126273), (106167, 189850645), (176945, 113910387), (209865, 96042091), (530835, 37970129), (601613, 33503055), (1804839, 11167685), (2233537, 9024195), (3008065, 6700611)]