20164322710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2420687}}^1$

素因数の和:2420725

約数の個数: 48

約数和(自身を含む): 44705265984

約数和(自身を除く): 24540943274

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 2420687, 4841374, 12103435, 16944809, 24206870, 33889618, 41151679, 82303358, 84724045, 118613663, 169448090, 205758395, 237227326, 288061753, 411516790, 576123506, 593068315, 1186136630, 1440308765, 2016432271, 2880617530, 4032864542, 10082161355, 20164322710]

約数ペア:

[(1, 20164322710), (2, 10082161355), (5, 4032864542), (7, 2880617530), (10, 2016432271), (14, 1440308765), (17, 1186136630), (34, 593068315), (35, 576123506), (49, 411516790), (70, 288061753), (85, 237227326), (98, 205758395), (119, 169448090), (170, 118613663), (238, 84724045), (245, 82303358), (490, 41151679), (595, 33889618), (833, 24206870), (1190, 16944809), (1666, 12103435), (4165, 4841374), (8330, 2420687)]