20731323306

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{797}}^1\times {\mathrm{54877}}^1$

素因数の和:55758

約数の個数: 32

約数和(自身を含む): 42040938240

約数和(自身を除く): 21309614934

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 797, 1594, 2391, 4782, 54877, 62963, 109754, 125926, 164631, 188889, 329262, 377778, 4335283, 8670566, 13005849, 26011698, 43736969, 87473938, 131210907, 262421814, 3455220551, 6910441102, 10365661653, 20731323306]

約数ペア:

[(1, 20731323306), (2, 10365661653), (3, 6910441102), (6, 3455220551), (79, 262421814), (158, 131210907), (237, 87473938), (474, 43736969), (797, 26011698), (1594, 13005849), (2391, 8670566), (4782, 4335283), (54877, 377778), (62963, 329262), (109754, 188889), (125926, 164631)]