20162648868

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2729}}^1\times {\mathrm{19861}}^1$

素因数の和:22628

約数の個数: 48

約数和(自身を含む): 48584040960

約数和(自身を除く): 28421392092

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 2729, 5458, 8187, 10916, 16374, 19861, 32748, 39722, 59583, 79444, 84599, 119166, 169198, 238332, 253797, 338396, 507594, 615691, 1015188, 1231382, 1847073, 2462764, 3694146, 7388292, 54200669, 108401338, 162602007, 216802676, 325204014, 650408028, 1680220739, 3360441478, 5040662217, 6720882956, 10081324434, 20162648868]

約数ペア:

[(1, 20162648868), (2, 10081324434), (3, 6720882956), (4, 5040662217), (6, 3360441478), (12, 1680220739), (31, 650408028), (62, 325204014), (93, 216802676), (124, 162602007), (186, 108401338), (372, 54200669), (2729, 7388292), (5458, 3694146), (8187, 2462764), (10916, 1847073), (16374, 1231382), (19861, 1015188), (32748, 615691), (39722, 507594), (59583, 338396), (79444, 253797), (84599, 238332), (119166, 169198)]