20164579682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3617}}^1\times {\mathrm{12613}}^1$

素因数の和:16262

約数の個数: 32

約数和(自身を含む): 34501913712

約数和(自身を除く): 14337334030

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 3617, 7234, 12613, 25226, 47021, 61489, 94042, 122978, 163969, 214421, 327938, 428842, 799357, 1598714, 2787473, 5574946, 45621221, 91242442, 593075873, 775560757, 1186151746, 1551121514, 10082289841, 20164579682]

約数ペア:

[(1, 20164579682), (2, 10082289841), (13, 1551121514), (17, 1186151746), (26, 775560757), (34, 593075873), (221, 91242442), (442, 45621221), (3617, 5574946), (7234, 2787473), (12613, 1598714), (25226, 799357), (47021, 428842), (61489, 327938), (94042, 214421), (122978, 163969)]