20131710038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{751}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 34219874304

約数和(自身を除く): 14088164266

約数列:

[1, 2, 11, 22, 41, 82, 113, 226, 263, 451, 526, 751, 902, 1243, 1502, 2486, 2893, 4633, 5786, 8261, 9266, 10783, 16522, 21566, 29719, 30791, 50963, 59438, 61582, 84863, 101926, 118613, 169726, 197513, 237226, 326909, 338701, 395026, 653818, 677402, 933493, 1218479, 1866986, 2172643, 2436958, 3479383, 4345286, 6958766, 8098033, 13403269, 16196066, 22318969, 26806538, 38273213, 44637938, 76546426, 89078363, 178156726, 245508659, 491017318, 915077729, 1830155458, 10065855019, 20131710038]

約数ペア:

[(1, 20131710038), (2, 10065855019), (11, 1830155458), (22, 915077729), (41, 491017318), (82, 245508659), (113, 178156726), (226, 89078363), (263, 76546426), (451, 44637938), (526, 38273213), (751, 26806538), (902, 22318969), (1243, 16196066), (1502, 13403269), (2486, 8098033), (2893, 6958766), (4633, 4345286), (5786, 3479383), (8261, 2436958), (9266, 2172643), (10783, 1866986), (16522, 1218479), (21566, 933493), (29719, 677402), (30791, 653818), (50963, 395026), (59438, 338701), (61582, 326909), (84863, 237226), (101926, 197513), (118613, 169726)]