20157501926

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{431}}^1\times {\mathrm{4349}}^1$

素因数の和:5084

約数の個数: 32

約数和(自身を含む): 32021568000

約数和(自身を除く): 11864066074

約数列:

[1, 2, 19, 38, 283, 431, 566, 862, 4349, 5377, 8189, 8698, 10754, 16378, 82631, 121973, 165262, 243946, 1230767, 1874419, 2317487, 2461534, 3748838, 4634974, 23384573, 35613961, 46769146, 71227922, 530460577, 1060921154, 10078750963, 20157501926]

約数ペア:

[(1, 20157501926), (2, 10078750963), (19, 1060921154), (38, 530460577), (283, 71227922), (431, 46769146), (566, 35613961), (862, 23384573), (4349, 4634974), (5377, 3748838), (8189, 2461534), (8698, 2317487), (10754, 1874419), (16378, 1230767), (82631, 243946), (121973, 165262)]