20952945264

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{67751}}^1$

素因数の和:68158

約数の個数: 80

約数和(自身を含む): 57464536320

約数和(自身を除く): 36511591056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 379, 408, 758, 816, 1137, 1516, 2274, 3032, 4548, 6064, 6443, 9096, 12886, 18192, 19329, 25772, 38658, 51544, 67751, 77316, 103088, 135502, 154632, 203253, 271004, 309264, 406506, 542008, 813012, 1084016, 1151767, 1626024, 2303534, 3252048, 3455301, 4607068, 6910602, 9214136, 13821204, 18428272, 25677629, 27642408, 51355258, 55284816, 77032887, 102710516, 154065774, 205421032, 308131548, 410842064, 436519693, 616263096, 873039386, 1232526192, 1309559079, 1746078772, 2619118158, 3492157544, 5238236316, 6984315088, 10476472632, 20952945264]

約数ペア:

[(1, 20952945264), (2, 10476472632), (3, 6984315088), (4, 5238236316), (6, 3492157544), (8, 2619118158), (12, 1746078772), (16, 1309559079), (17, 1232526192), (24, 873039386), (34, 616263096), (48, 436519693), (51, 410842064), (68, 308131548), (102, 205421032), (136, 154065774), (204, 102710516), (272, 77032887), (379, 55284816), (408, 51355258), (758, 27642408), (816, 25677629), (1137, 18428272), (1516, 13821204), (2274, 9214136), (3032, 6910602), (4548, 4607068), (6064, 3455301), (6443, 3252048), (9096, 2303534), (12886, 1626024), (18192, 1151767), (19329, 1084016), (25772, 813012), (38658, 542008), (51544, 406506), (67751, 309264), (77316, 271004), (103088, 203253), (135502, 154632)]