20097430124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{677}}^1\times {\mathrm{2069}}^1$

素因数の和:2978

約数の個数: 48

約数和(自身を含む): 37489223520

約数和(自身を除く): 17391793396

約数列:

[1, 2, 4, 17, 34, 68, 211, 422, 677, 844, 1354, 2069, 2708, 3587, 4138, 7174, 8276, 11509, 14348, 23018, 35173, 46036, 70346, 140692, 142847, 285694, 436559, 571388, 873118, 1400713, 1746236, 2428399, 2801426, 4856798, 5602852, 7421503, 9713596, 14843006, 23812121, 29686012, 47624242, 95248484, 295550443, 591100886, 1182201772, 5024357531, 10048715062, 20097430124]

約数ペア:

[(1, 20097430124), (2, 10048715062), (4, 5024357531), (17, 1182201772), (34, 591100886), (68, 295550443), (211, 95248484), (422, 47624242), (677, 29686012), (844, 23812121), (1354, 14843006), (2069, 9713596), (2708, 7421503), (3587, 5602852), (4138, 4856798), (7174, 2801426), (8276, 2428399), (11509, 1746236), (14348, 1400713), (23018, 873118), (35173, 571388), (46036, 436559), (70346, 285694), (140692, 142847)]