20010341176

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{15767}}^1$

素因数の和:16084

約数の個数: 64

約数和(自身を含む): 43459130880

約数和(自身を除く): 23448789704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 173, 262, 346, 524, 692, 917, 1048, 1211, 1384, 1834, 2422, 3668, 4844, 7336, 9688, 15767, 22663, 31534, 45326, 63068, 90652, 110369, 126136, 158641, 181304, 220738, 317282, 441476, 634564, 882952, 1269128, 2065477, 2727691, 4130954, 5455382, 8261908, 10910764, 14458339, 16523816, 19093837, 21821528, 28916678, 38187674, 57833356, 76375348, 115666712, 152750696, 357327521, 714655042, 1429310084, 2501292647, 2858620168, 5002585294, 10005170588, 20010341176]

約数ペア:

[(1, 20010341176), (2, 10005170588), (4, 5002585294), (7, 2858620168), (8, 2501292647), (14, 1429310084), (28, 714655042), (56, 357327521), (131, 152750696), (173, 115666712), (262, 76375348), (346, 57833356), (524, 38187674), (692, 28916678), (917, 21821528), (1048, 19093837), (1211, 16523816), (1384, 14458339), (1834, 10910764), (2422, 8261908), (3668, 5455382), (4844, 4130954), (7336, 2727691), (9688, 2065477), (15767, 1269128), (22663, 882952), (31534, 634564), (45326, 441476), (63068, 317282), (90652, 220738), (110369, 181304), (126136, 158641)]