20232642445640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1297}}^1\times {\mathrm{9511933}}^1$

素因数の和:9513282

約数の個数: 64

約数和(自身を含む): 46669733454960

約数和(自身を除く): 26437091009320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1297, 1640, 2594, 5188, 6485, 10376, 12970, 25940, 51880, 53177, 106354, 212708, 265885, 425416, 531770, 1063540, 2127080, 9511933, 19023866, 38047732, 47559665, 76095464, 95119330, 190238660, 380477320, 389989253, 779978506, 1559957012, 1949946265, 3119914024, 3899892530, 7799785060, 12336977101, 15599570120, 24673954202, 49347908404, 61684885505, 98695816808, 123369771010, 246739542020, 493479084040, 505816061141, 1011632122282, 2023264244564, 2529080305705, 4046528489128, 5058160611410, 10116321222820, 20232642445640]

約数ペア:

[(1, 20232642445640), (2, 10116321222820), (4, 5058160611410), (5, 4046528489128), (8, 2529080305705), (10, 2023264244564), (20, 1011632122282), (40, 505816061141), (41, 493479084040), (82, 246739542020), (164, 123369771010), (205, 98695816808), (328, 61684885505), (410, 49347908404), (820, 24673954202), (1297, 15599570120), (1640, 12336977101), (2594, 7799785060), (5188, 3899892530), (6485, 3119914024), (10376, 1949946265), (12970, 1559957012), (25940, 779978506), (51880, 389989253), (53177, 380477320), (106354, 190238660), (212708, 95119330), (265885, 76095464), (425416, 47559665), (531770, 38047732), (1063540, 19023866), (2127080, 9511933)]