20162750860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{36433}}^1$

素因数の和:36575

約数の個数: 96

約数和(自身を含む): 49946641920

約数和(自身を除く): 29783891060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 67, 70, 118, 134, 140, 236, 268, 295, 335, 413, 469, 590, 670, 826, 938, 1180, 1340, 1652, 1876, 2065, 2345, 3953, 4130, 4690, 7906, 8260, 9380, 15812, 19765, 27671, 36433, 39530, 55342, 72866, 79060, 110684, 138355, 145732, 182165, 255031, 276710, 364330, 510062, 553420, 728660, 1020124, 1275155, 2149547, 2441011, 2550310, 4299094, 4882022, 5100620, 8598188, 9764044, 10747735, 12205055, 15046829, 17087077, 21495470, 24410110, 30093658, 34174154, 42990940, 48820220, 60187316, 68348308, 75234145, 85435385, 144019649, 150468290, 170870770, 288039298, 300936580, 341741540, 576078596, 720098245, 1008137543, 1440196490, 2016275086, 2880392980, 4032550172, 5040687715, 10081375430, 20162750860]

約数ペア:

[(1, 20162750860), (2, 10081375430), (4, 5040687715), (5, 4032550172), (7, 2880392980), (10, 2016275086), (14, 1440196490), (20, 1008137543), (28, 720098245), (35, 576078596), (59, 341741540), (67, 300936580), (70, 288039298), (118, 170870770), (134, 150468290), (140, 144019649), (236, 85435385), (268, 75234145), (295, 68348308), (335, 60187316), (413, 48820220), (469, 42990940), (590, 34174154), (670, 30093658), (826, 24410110), (938, 21495470), (1180, 17087077), (1340, 15046829), (1652, 12205055), (1876, 10747735), (2065, 9764044), (2345, 8598188), (3953, 5100620), (4130, 4882022), (4690, 4299094), (7906, 2550310), (8260, 2441011), (9380, 2149547), (15812, 1275155), (19765, 1020124), (27671, 728660), (36433, 553420), (39530, 510062), (55342, 364330), (72866, 276710), (79060, 255031), (110684, 182165), (138355, 145732)]