20148990172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:1015

約数の個数: 96

約数和(自身を含む): 38970590400

約数和(自身を除く): 18821600228

約数列:

[1, 2, 4, 17, 34, 59, 68, 73, 89, 118, 146, 178, 236, 292, 356, 773, 1003, 1241, 1513, 1546, 2006, 2482, 3026, 3092, 4012, 4307, 4964, 5251, 6052, 6497, 8614, 10502, 12994, 13141, 17228, 21004, 25988, 26282, 45607, 52564, 56429, 68797, 73219, 89267, 91214, 110449, 112858, 137594, 146438, 178534, 182428, 220898, 225716, 275188, 292876, 357068, 383323, 441796, 766646, 775319, 959293, 1169549, 1533292, 1550638, 1918586, 2339098, 3101276, 3329311, 3837172, 4059023, 4678196, 5022181, 6516491, 6658622, 8118046, 10044362, 13032982, 13317244, 16236092, 20088724, 26065964, 56598287, 69003391, 85377077, 113196574, 138006782, 170754154, 226393148, 276013564, 296308679, 341508308, 592617358, 1185234716, 5037247543, 10074495086, 20148990172]

約数ペア:

[(1, 20148990172), (2, 10074495086), (4, 5037247543), (17, 1185234716), (34, 592617358), (59, 341508308), (68, 296308679), (73, 276013564), (89, 226393148), (118, 170754154), (146, 138006782), (178, 113196574), (236, 85377077), (292, 69003391), (356, 56598287), (773, 26065964), (1003, 20088724), (1241, 16236092), (1513, 13317244), (1546, 13032982), (2006, 10044362), (2482, 8118046), (3026, 6658622), (3092, 6516491), (4012, 5022181), (4307, 4678196), (4964, 4059023), (5251, 3837172), (6052, 3329311), (6497, 3101276), (8614, 2339098), (10502, 1918586), (12994, 1550638), (13141, 1533292), (17228, 1169549), (21004, 959293), (25988, 775319), (26282, 766646), (45607, 441796), (52564, 383323), (56429, 357068), (68797, 292876), (73219, 275188), (89267, 225716), (91214, 220898), (110449, 182428), (112858, 178534), (137594, 146438)]