20163463138

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1464

約数の個数: 128

約数和(自身を含む): 40461926400

約数和(自身を除く): 20298463262

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 47, 91, 94, 97, 133, 182, 194, 247, 266, 329, 494, 611, 658, 679, 893, 1222, 1261, 1279, 1358, 1729, 1786, 1843, 2522, 2558, 3458, 3686, 4277, 4559, 6251, 8554, 8827, 8953, 9118, 11609, 12502, 12901, 16627, 17654, 17906, 23218, 23959, 24301, 25802, 31913, 33254, 47918, 48602, 59267, 60113, 63826, 81263, 86621, 116389, 118534, 120226, 124063, 162526, 167713, 170107, 173242, 232778, 248126, 315913, 335426, 340214, 414869, 420791, 606347, 631826, 781469, 829738, 841582, 868441, 1126073, 1142147, 1212694, 1562938, 1612819, 1736882, 2211391, 2252146, 2284294, 2357197, 3225638, 4422782, 4714394, 5470283, 5830961, 7882511, 7995029, 10940566, 11289733, 11661922, 14847911, 15765022, 15990058, 16500379, 22579466, 29695822, 30643561, 33000758, 40816727, 61287122, 75802493, 81633454, 103935377, 110788259, 151604986, 207870754, 214504927, 221576518, 429009854, 530617451, 775517813, 1061234902, 1440247367, 1551035626, 2880494734, 10081731569, 20163463138]

約数ペア:

[(1, 20163463138), (2, 10081731569), (7, 2880494734), (13, 1551035626), (14, 1440247367), (19, 1061234902), (26, 775517813), (38, 530617451), (47, 429009854), (91, 221576518), (94, 214504927), (97, 207870754), (133, 151604986), (182, 110788259), (194, 103935377), (247, 81633454), (266, 75802493), (329, 61287122), (494, 40816727), (611, 33000758), (658, 30643561), (679, 29695822), (893, 22579466), (1222, 16500379), (1261, 15990058), (1279, 15765022), (1358, 14847911), (1729, 11661922), (1786, 11289733), (1843, 10940566), (2522, 7995029), (2558, 7882511), (3458, 5830961), (3686, 5470283), (4277, 4714394), (4559, 4422782), (6251, 3225638), (8554, 2357197), (8827, 2284294), (8953, 2252146), (9118, 2211391), (11609, 1736882), (12502, 1612819), (12901, 1562938), (16627, 1212694), (17654, 1142147), (17906, 1126073), (23218, 868441), (23959, 841582), (24301, 829738), (25802, 781469), (31913, 631826), (33254, 606347), (47918, 420791), (48602, 414869), (59267, 340214), (60113, 335426), (63826, 315913), (81263, 248126), (86621, 232778), (116389, 173242), (118534, 170107), (120226, 167713), (124063, 162526)]