20174503636

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4967}}^1$

素因数の和:5078

約数の個数: 144

約数和(自身を含む): 46241508096

約数和(自身を除く): 26067004460

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 49, 53, 68, 92, 98, 106, 119, 161, 196, 212, 238, 322, 371, 391, 476, 644, 742, 782, 833, 901, 1127, 1219, 1484, 1564, 1666, 1802, 2254, 2438, 2597, 2737, 3332, 3604, 4508, 4876, 4967, 5194, 5474, 6307, 8533, 9934, 10388, 10948, 12614, 17066, 19159, 19868, 20723, 25228, 34132, 34769, 38318, 41446, 44149, 59731, 69538, 76636, 82892, 84439, 88298, 114241, 119462, 139076, 145061, 168878, 176596, 228482, 238924, 243383, 263251, 290122, 337756, 456964, 486766, 526502, 580244, 591073, 799687, 973532, 1015427, 1053004, 1182146, 1599374, 1842757, 1942097, 2030854, 2364292, 3198748, 3685514, 3884194, 4061708, 4137511, 4475267, 5597809, 6054773, 7371028, 7768388, 8275022, 8950534, 11195618, 12109546, 12899299, 13594679, 16550044, 17901068, 22391236, 24219092, 25798598, 27189358, 31326869, 42383411, 51597196, 54378716, 62653738, 84766822, 95162753, 102931141, 125307476, 169533644, 190325506, 205862282, 219288083, 296683877, 380651012, 411724564, 438576166, 593367754, 720517987, 877152332, 1186735508, 1441035974, 2882071948, 5043625909, 10087251818, 20174503636]

約数ペア:

[(1, 20174503636), (2, 10087251818), (4, 5043625909), (7, 2882071948), (14, 1441035974), (17, 1186735508), (23, 877152332), (28, 720517987), (34, 593367754), (46, 438576166), (49, 411724564), (53, 380651012), (68, 296683877), (92, 219288083), (98, 205862282), (106, 190325506), (119, 169533644), (161, 125307476), (196, 102931141), (212, 95162753), (238, 84766822), (322, 62653738), (371, 54378716), (391, 51597196), (476, 42383411), (644, 31326869), (742, 27189358), (782, 25798598), (833, 24219092), (901, 22391236), (1127, 17901068), (1219, 16550044), (1484, 13594679), (1564, 12899299), (1666, 12109546), (1802, 11195618), (2254, 8950534), (2438, 8275022), (2597, 7768388), (2737, 7371028), (3332, 6054773), (3604, 5597809), (4508, 4475267), (4876, 4137511), (4967, 4061708), (5194, 3884194), (5474, 3685514), (6307, 3198748), (8533, 2364292), (9934, 2030854), (10388, 1942097), (10948, 1842757), (12614, 1599374), (17066, 1182146), (19159, 1053004), (19868, 1015427), (20723, 973532), (25228, 799687), (34132, 591073), (34769, 580244), (38318, 526502), (41446, 486766), (44149, 456964), (59731, 337756), (69538, 290122), (76636, 263251), (82892, 243383), (84439, 238924), (88298, 228482), (114241, 176596), (119462, 168878), (139076, 145061)]