20175037302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1382

約数の個数: 128

約数和(自身を含む): 48225475584

約数和(自身を除く): 28050438282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 73, 86, 129, 137, 146, 219, 258, 274, 301, 411, 438, 511, 602, 822, 903, 959, 1022, 1117, 1533, 1806, 1918, 2234, 2877, 3066, 3139, 3351, 5754, 5891, 6278, 6702, 7819, 9417, 10001, 11782, 15638, 17673, 18834, 20002, 21973, 23457, 30003, 35346, 41237, 43946, 46914, 48031, 60006, 65919, 70007, 81541, 82474, 96062, 123711, 131838, 140014, 144093, 153029, 163082, 210021, 244623, 247422, 288186, 306058, 336217, 420042, 430043, 459087, 489246, 570787, 672434, 860086, 918174, 1008651, 1071203, 1141574, 1290129, 1712361, 2017302, 2142406, 2580258, 3010301, 3213609, 3424722, 3506263, 6020602, 6427218, 6580247, 7012526, 9030903, 10518789, 11171117, 13160494, 18061806, 19740741, 21037578, 22342234, 24543841, 33513351, 39481482, 46061729, 49087682, 67026702, 73631523, 78197819, 92123458, 138185187, 147263046, 156395638, 234593457, 276370374, 469186914, 480358031, 960716062, 1441074093, 2882148186, 3362506217, 6725012434, 10087518651, 20175037302]

約数ペア:

[(1, 20175037302), (2, 10087518651), (3, 6725012434), (6, 3362506217), (7, 2882148186), (14, 1441074093), (21, 960716062), (42, 480358031), (43, 469186914), (73, 276370374), (86, 234593457), (129, 156395638), (137, 147263046), (146, 138185187), (219, 92123458), (258, 78197819), (274, 73631523), (301, 67026702), (411, 49087682), (438, 46061729), (511, 39481482), (602, 33513351), (822, 24543841), (903, 22342234), (959, 21037578), (1022, 19740741), (1117, 18061806), (1533, 13160494), (1806, 11171117), (1918, 10518789), (2234, 9030903), (2877, 7012526), (3066, 6580247), (3139, 6427218), (3351, 6020602), (5754, 3506263), (5891, 3424722), (6278, 3213609), (6702, 3010301), (7819, 2580258), (9417, 2142406), (10001, 2017302), (11782, 1712361), (15638, 1290129), (17673, 1141574), (18834, 1071203), (20002, 1008651), (21973, 918174), (23457, 860086), (30003, 672434), (35346, 570787), (41237, 489246), (43946, 459087), (46914, 430043), (48031, 420042), (60006, 336217), (65919, 306058), (70007, 288186), (81541, 247422), (82474, 244623), (96062, 210021), (123711, 163082), (131838, 153029), (140014, 144093)]