20158163010

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1082027}}^1$

素因数の和:1082069

約数の個数: 80

約数和(自身を含む): 56559767616

約数和(自身を除く): 36401604606

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 1082027, 2164054, 3246081, 5410135, 6492162, 9738243, 10820270, 16230405, 19476486, 24886621, 29214729, 32460810, 48691215, 49773242, 58429458, 74659863, 87644187, 97382430, 124433105, 146073645, 149319726, 175288374, 223979589, 248866210, 292147290, 373299315, 438220935, 447959178, 671938767, 746598630, 876441870, 1119897945, 1343877534, 2015816301, 2239795890, 3359693835, 4031632602, 6719387670, 10079081505, 20158163010]

約数ペア:

[(1, 20158163010), (2, 10079081505), (3, 6719387670), (5, 4031632602), (6, 3359693835), (9, 2239795890), (10, 2015816301), (15, 1343877534), (18, 1119897945), (23, 876441870), (27, 746598630), (30, 671938767), (45, 447959178), (46, 438220935), (54, 373299315), (69, 292147290), (81, 248866210), (90, 223979589), (115, 175288374), (135, 149319726), (138, 146073645), (162, 124433105), (207, 97382430), (230, 87644187), (270, 74659863), (345, 58429458), (405, 49773242), (414, 48691215), (621, 32460810), (690, 29214729), (810, 24886621), (1035, 19476486), (1242, 16230405), (1863, 10820270), (2070, 9738243), (3105, 6492162), (3726, 5410135), (6210, 3246081), (9315, 2164054), (18630, 1082027)]