20528609184

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{8377}}^1$

素因数の和:8587

約数の個数: 144

約数和(自身を含む): 59723209728

約数和(自身を除く): 39194600544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 127, 134, 144, 201, 254, 268, 288, 381, 402, 508, 536, 603, 762, 804, 1016, 1072, 1143, 1206, 1524, 1608, 2032, 2144, 2286, 2412, 3048, 3216, 4064, 4572, 4824, 6096, 6432, 8377, 8509, 9144, 9648, 12192, 16754, 17018, 18288, 19296, 25131, 25527, 33508, 34036, 36576, 50262, 51054, 67016, 68072, 75393, 76581, 100524, 102108, 134032, 136144, 150786, 153162, 201048, 204216, 268064, 272288, 301572, 306324, 402096, 408432, 561259, 603144, 612648, 804192, 816864, 1063879, 1122518, 1206288, 1225296, 1683777, 2127758, 2245036, 2412576, 2450592, 3191637, 3367554, 4255516, 4490072, 5051331, 6383274, 6735108, 8511032, 8980144, 9574911, 10102662, 12766548, 13470216, 17022064, 17960288, 19149822, 20205324, 25533096, 26940432, 34044128, 38299644, 40410648, 51066192, 53880864, 71279893, 76599288, 80821296, 102132384, 142559786, 153198576, 161642592, 213839679, 285119572, 306397152, 427679358, 570239144, 641519037, 855358716, 1140478288, 1283038074, 1710717432, 2280956576, 2566076148, 3421434864, 5132152296, 6842869728, 10264304592, 20528609184]

約数ペア:

[(1, 20528609184), (2, 10264304592), (3, 6842869728), (4, 5132152296), (6, 3421434864), (8, 2566076148), (9, 2280956576), (12, 1710717432), (16, 1283038074), (18, 1140478288), (24, 855358716), (32, 641519037), (36, 570239144), (48, 427679358), (67, 306397152), (72, 285119572), (96, 213839679), (127, 161642592), (134, 153198576), (144, 142559786), (201, 102132384), (254, 80821296), (268, 76599288), (288, 71279893), (381, 53880864), (402, 51066192), (508, 40410648), (536, 38299644), (603, 34044128), (762, 26940432), (804, 25533096), (1016, 20205324), (1072, 19149822), (1143, 17960288), (1206, 17022064), (1524, 13470216), (1608, 12766548), (2032, 10102662), (2144, 9574911), (2286, 8980144), (2412, 8511032), (3048, 6735108), (3216, 6383274), (4064, 5051331), (4572, 4490072), (4824, 4255516), (6096, 3367554), (6432, 3191637), (8377, 2450592), (8509, 2412576), (9144, 2245036), (9648, 2127758), (12192, 1683777), (16754, 1225296), (17018, 1206288), (18288, 1122518), (19296, 1063879), (25131, 816864), (25527, 804192), (33508, 612648), (34036, 603144), (36576, 561259), (50262, 408432), (51054, 402096), (67016, 306324), (68072, 301572), (75393, 272288), (76581, 268064), (100524, 204216), (102108, 201048), (134032, 153162), (136144, 150786)]