20180147790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{9811}}^1$

素因数の和:10126

約数の個数: 128

約数和(自身を含む): 55341563904

約数和(自身を除く): 35161416114

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 66, 69, 110, 115, 138, 165, 230, 253, 271, 330, 345, 506, 542, 690, 759, 813, 1265, 1355, 1518, 1626, 2530, 2710, 2981, 3795, 4065, 5962, 6233, 7590, 8130, 8943, 9811, 12466, 14905, 17886, 18699, 19622, 29433, 29810, 31165, 37398, 44715, 49055, 58866, 62330, 68563, 89430, 93495, 98110, 107921, 137126, 147165, 186990, 205689, 215842, 225653, 294330, 323763, 342815, 411378, 451306, 539605, 647526, 676959, 685630, 1028445, 1079210, 1128265, 1353918, 1618815, 2056890, 2256530, 2482183, 2658781, 3237630, 3384795, 4964366, 5317562, 6769590, 7446549, 7976343, 12410915, 13293905, 14893098, 15952686, 24821830, 26587810, 29246591, 37232745, 39881715, 58493182, 61151963, 74465490, 79763430, 87739773, 122303926, 146232955, 175479546, 183455889, 292465910, 305759815, 366911778, 438698865, 611519630, 672671593, 877397730, 917279445, 1345343186, 1834558890, 2018014779, 3363357965, 4036029558, 6726715930, 10090073895, 20180147790]

約数ペア:

[(1, 20180147790), (2, 10090073895), (3, 6726715930), (5, 4036029558), (6, 3363357965), (10, 2018014779), (11, 1834558890), (15, 1345343186), (22, 917279445), (23, 877397730), (30, 672671593), (33, 611519630), (46, 438698865), (55, 366911778), (66, 305759815), (69, 292465910), (110, 183455889), (115, 175479546), (138, 146232955), (165, 122303926), (230, 87739773), (253, 79763430), (271, 74465490), (330, 61151963), (345, 58493182), (506, 39881715), (542, 37232745), (690, 29246591), (759, 26587810), (813, 24821830), (1265, 15952686), (1355, 14893098), (1518, 13293905), (1626, 12410915), (2530, 7976343), (2710, 7446549), (2981, 6769590), (3795, 5317562), (4065, 4964366), (5962, 3384795), (6233, 3237630), (7590, 2658781), (8130, 2482183), (8943, 2256530), (9811, 2056890), (12466, 1618815), (14905, 1353918), (17886, 1128265), (18699, 1079210), (19622, 1028445), (29433, 685630), (29810, 676959), (31165, 647526), (37398, 539605), (44715, 451306), (49055, 411378), (58866, 342815), (62330, 323763), (68563, 294330), (89430, 225653), (93495, 215842), (98110, 205689), (107921, 186990), (137126, 147165)]