20244912478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{5711}}^1$

素因数の和:5953

約数の個数: 64

約数和(自身を含む): 36915056640

約数和(自身を除く): 16670144162

約数列:

[1, 2, 7, 14, 23, 46, 101, 109, 161, 202, 218, 322, 707, 763, 1414, 1526, 2323, 2507, 4646, 5014, 5711, 11009, 11422, 16261, 17549, 22018, 32522, 35098, 39977, 77063, 79954, 131353, 154126, 253207, 262706, 506414, 576811, 622499, 919471, 1153622, 1244998, 1772449, 1838942, 3544898, 4037677, 4357493, 8075354, 8714986, 13266653, 14317477, 26533306, 28634954, 62872399, 92866571, 100222339, 125744798, 185733142, 200444678, 440106793, 880213586, 1446065177, 2892130354, 10122456239, 20244912478]

約数ペア:

[(1, 20244912478), (2, 10122456239), (7, 2892130354), (14, 1446065177), (23, 880213586), (46, 440106793), (101, 200444678), (109, 185733142), (161, 125744798), (202, 100222339), (218, 92866571), (322, 62872399), (707, 28634954), (763, 26533306), (1414, 14317477), (1526, 13266653), (2323, 8714986), (2507, 8075354), (4646, 4357493), (5014, 4037677), (5711, 3544898), (11009, 1838942), (11422, 1772449), (16261, 1244998), (17549, 1153622), (22018, 919471), (32522, 622499), (35098, 576811), (39977, 506414), (77063, 262706), (79954, 253207), (131353, 154126)]