20221474923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{21661}}^1$

素因数の和:21860

約数の個数: 48

約数和(自身を含む): 32170669440

約数和(自身を除く): 11949194517

約数列:

[1, 3, 9, 13, 39, 79, 101, 117, 237, 303, 711, 909, 1027, 1313, 3081, 3939, 7979, 9243, 11817, 21661, 23937, 64983, 71811, 103727, 194949, 281593, 311181, 844779, 933543, 1711219, 2187761, 2534337, 5133657, 6563283, 15400971, 19689849, 22245847, 28440893, 66737541, 85322679, 172833119, 200212623, 255968037, 518499357, 1555498071, 2246830547, 6740491641, 20221474923]

約数ペア:

[(1, 20221474923), (3, 6740491641), (9, 2246830547), (13, 1555498071), (39, 518499357), (79, 255968037), (101, 200212623), (117, 172833119), (237, 85322679), (303, 66737541), (711, 28440893), (909, 22245847), (1027, 19689849), (1313, 15400971), (3081, 6563283), (3939, 5133657), (7979, 2534337), (9243, 2187761), (11817, 1711219), (21661, 933543), (23937, 844779), (64983, 311181), (71811, 281593), (103727, 194949)]