20176252936

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{313}}^1\times {\mathrm{569}}^1$

素因数の和:936

約数の個数: 144

約数和(自身を含む): 46979565300

約数和(自身を除く): 26803312364

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 49, 56, 68, 98, 119, 136, 196, 238, 289, 313, 392, 476, 569, 578, 626, 833, 952, 1138, 1156, 1252, 1666, 2023, 2191, 2276, 2312, 2504, 3332, 3983, 4046, 4382, 4552, 5321, 6664, 7966, 8092, 8764, 9673, 10642, 14161, 15337, 15932, 16184, 17528, 19346, 21284, 27881, 28322, 30674, 31864, 37247, 38692, 42568, 55762, 56644, 61348, 67711, 74494, 77384, 90457, 111524, 113288, 122696, 135422, 148988, 164441, 178097, 180914, 223048, 260729, 270844, 297976, 328882, 356194, 361828, 473977, 521458, 541688, 633199, 657764, 712388, 723656, 947954, 1042916, 1151087, 1246679, 1266398, 1315528, 1424776, 1895908, 2085832, 2302174, 2493358, 2532796, 3027649, 3791816, 4432393, 4604348, 4986716, 5065592, 6055298, 8057609, 8726753, 8864786, 9208696, 9973432, 12110596, 16115218, 17453506, 17729572, 21193543, 24221192, 32230436, 34907012, 35459144, 42387086, 51470033, 64460872, 69814024, 84774172, 102940066, 148354801, 169548344, 205880132, 296709602, 360290231, 411760264, 593419204, 720580462, 1186838408, 1441160924, 2522031617, 2882321848, 5044063234, 10088126468, 20176252936]

約数ペア:

[(1, 20176252936), (2, 10088126468), (4, 5044063234), (7, 2882321848), (8, 2522031617), (14, 1441160924), (17, 1186838408), (28, 720580462), (34, 593419204), (49, 411760264), (56, 360290231), (68, 296709602), (98, 205880132), (119, 169548344), (136, 148354801), (196, 102940066), (238, 84774172), (289, 69814024), (313, 64460872), (392, 51470033), (476, 42387086), (569, 35459144), (578, 34907012), (626, 32230436), (833, 24221192), (952, 21193543), (1138, 17729572), (1156, 17453506), (1252, 16115218), (1666, 12110596), (2023, 9973432), (2191, 9208696), (2276, 8864786), (2312, 8726753), (2504, 8057609), (3332, 6055298), (3983, 5065592), (4046, 4986716), (4382, 4604348), (4552, 4432393), (5321, 3791816), (6664, 3027649), (7966, 2532796), (8092, 2493358), (8764, 2302174), (9673, 2085832), (10642, 1895908), (14161, 1424776), (15337, 1315528), (15932, 1266398), (16184, 1246679), (17528, 1151087), (19346, 1042916), (21284, 947954), (27881, 723656), (28322, 712388), (30674, 657764), (31864, 633199), (37247, 541688), (38692, 521458), (42568, 473977), (55762, 361828), (56644, 356194), (61348, 328882), (67711, 297976), (74494, 270844), (77384, 260729), (90457, 223048), (111524, 180914), (113288, 178097), (122696, 164441), (135422, 148988)]