20118371574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6959}}^1\times {\mathrm{4049}}^1$

素因数の和:11037

約数の個数: 64

約数和(自身を含む): 48708864000

約数和(自身を除く): 28590492426

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 4049, 6959, 8098, 12147, 13918, 20877, 24294, 28343, 41754, 48713, 56686, 68833, 85029, 97426, 118303, 137666, 146139, 170058, 206499, 236606, 292278, 354909, 412998, 481831, 709818, 828121, 963662, 1445493, 1656242, 2484363, 2890986, 4968726, 28176991, 56353982, 84530973, 169061946, 197238937, 394477874, 479008847, 591716811, 958017694, 1183433622, 1437026541, 2874053082, 3353061929, 6706123858, 10059185787, 20118371574]

約数ペア:

[(1, 20118371574), (2, 10059185787), (3, 6706123858), (6, 3353061929), (7, 2874053082), (14, 1437026541), (17, 1183433622), (21, 958017694), (34, 591716811), (42, 479008847), (51, 394477874), (102, 197238937), (119, 169061946), (238, 84530973), (357, 56353982), (714, 28176991), (4049, 4968726), (6959, 2890986), (8098, 2484363), (12147, 1656242), (13918, 1445493), (20877, 963662), (24294, 828121), (28343, 709818), (41754, 481831), (48713, 412998), (56686, 354909), (68833, 292278), (85029, 236606), (97426, 206499), (118303, 170058), (137666, 146139)]