20536435937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{373}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 22004269056

約数和(自身を除く): 1467833119

約数列:

[1, 23, 83, 151, 191, 373, 1909, 3473, 4393, 8579, 12533, 15853, 28841, 30959, 56323, 71243, 288259, 364619, 663343, 712057, 1295429, 1638589, 2393803, 4674809, 5913169, 10757693, 55057469, 107520607, 136002887, 247426939, 892888519, 20536435937]

約数ペア:

[(1, 20536435937), (23, 892888519), (83, 247426939), (151, 136002887), (191, 107520607), (373, 55057469), (1909, 10757693), (3473, 5913169), (4393, 4674809), (8579, 2393803), (12533, 1638589), (15853, 1295429), (28841, 712057), (30959, 663343), (56323, 364619), (71243, 288259)]