20042225276

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2347}}^1\times {\mathrm{4051}}^1$

素因数の和:6450

約数の個数: 48

約数和(自身を含む): 38360835072

約数和(自身を除く): 18318609796

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 2347, 4051, 4694, 8102, 9388, 16204, 39899, 68867, 72757, 79798, 125581, 137734, 145514, 159596, 251162, 275468, 291028, 502324, 1236869, 2134877, 2473738, 4269754, 4947476, 8539508, 9507697, 19015394, 38030788, 161630849, 294738607, 323261698, 589477214, 646523396, 1178954428, 5010556319, 10021112638, 20042225276]

約数ペア:

[(1, 20042225276), (2, 10021112638), (4, 5010556319), (17, 1178954428), (31, 646523396), (34, 589477214), (62, 323261698), (68, 294738607), (124, 161630849), (527, 38030788), (1054, 19015394), (2108, 9507697), (2347, 8539508), (4051, 4947476), (4694, 4269754), (8102, 2473738), (9388, 2134877), (16204, 1236869), (39899, 502324), (68867, 291028), (72757, 275468), (79798, 251162), (125581, 159596), (137734, 145514)]