20128187586

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{4637}}^1$

素因数の和:4804

約数の個数: 128

約数和(自身を含む): 47686060800

約数和(自身を除く): 27557873214

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 101, 114, 174, 202, 247, 303, 377, 494, 551, 606, 741, 754, 1102, 1131, 1313, 1482, 1653, 1919, 2262, 2626, 2929, 3306, 3838, 3939, 4637, 5757, 5858, 7163, 7878, 8787, 9274, 11514, 13911, 14326, 17574, 21489, 24947, 27822, 38077, 42978, 49894, 55651, 60281, 74841, 76154, 88103, 111302, 114231, 120562, 134473, 149682, 166953, 176206, 180843, 228462, 264309, 268946, 333906, 361686, 403419, 468337, 528618, 723463, 806838, 936674, 1145339, 1405011, 1446926, 1748149, 2170389, 2290678, 2554987, 2810022, 3436017, 3496298, 4340778, 5109974, 5244447, 6088381, 6872034, 7664961, 8898403, 10488894, 12176762, 13581773, 15329922, 17796806, 18265143, 26695209, 27163546, 33214831, 36530286, 40745319, 53390418, 66429662, 81490638, 99644493, 115679239, 176563049, 199288986, 231358478, 258053687, 347037717, 353126098, 516107374, 529689147, 694075434, 774161061, 1059378294, 1548322122, 3354697931, 6709395862, 10064093793, 20128187586]

約数ペア:

[(1, 20128187586), (2, 10064093793), (3, 6709395862), (6, 3354697931), (13, 1548322122), (19, 1059378294), (26, 774161061), (29, 694075434), (38, 529689147), (39, 516107374), (57, 353126098), (58, 347037717), (78, 258053687), (87, 231358478), (101, 199288986), (114, 176563049), (174, 115679239), (202, 99644493), (247, 81490638), (303, 66429662), (377, 53390418), (494, 40745319), (551, 36530286), (606, 33214831), (741, 27163546), (754, 26695209), (1102, 18265143), (1131, 17796806), (1313, 15329922), (1482, 13581773), (1653, 12176762), (1919, 10488894), (2262, 8898403), (2626, 7664961), (2929, 6872034), (3306, 6088381), (3838, 5244447), (3939, 5109974), (4637, 4340778), (5757, 3496298), (5858, 3436017), (7163, 2810022), (7878, 2554987), (8787, 2290678), (9274, 2170389), (11514, 1748149), (13911, 1446926), (14326, 1405011), (17574, 1145339), (21489, 936674), (24947, 806838), (27822, 723463), (38077, 528618), (42978, 468337), (49894, 403419), (55651, 361686), (60281, 333906), (74841, 268946), (76154, 264309), (88103, 228462), (111302, 180843), (114231, 176206), (120562, 166953), (134473, 149682)]