20261066910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2052793}}^1$

素因数の和:2052857

約数の個数: 64

約数和(自身を含む): 56755648512

約数和(自身を除く): 36494581602

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 9870, 2052793, 4105586, 6158379, 10263965, 12316758, 14369551, 20527930, 28739102, 30791895, 43108653, 61583790, 71847755, 86217306, 96481271, 143695510, 192962542, 215543265, 289443813, 431086530, 482406355, 578887626, 675368897, 964812710, 1350737794, 1447219065, 2026106691, 2894438130, 3376844485, 4052213382, 6753688970, 10130533455, 20261066910]

約数ペア:

[(1, 20261066910), (2, 10130533455), (3, 6753688970), (5, 4052213382), (6, 3376844485), (7, 2894438130), (10, 2026106691), (14, 1447219065), (15, 1350737794), (21, 964812710), (30, 675368897), (35, 578887626), (42, 482406355), (47, 431086530), (70, 289443813), (94, 215543265), (105, 192962542), (141, 143695510), (210, 96481271), (235, 86217306), (282, 71847755), (329, 61583790), (470, 43108653), (658, 30791895), (705, 28739102), (987, 20527930), (1410, 14369551), (1645, 12316758), (1974, 10263965), (3290, 6158379), (4935, 4105586), (9870, 2052793)]