20173300524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{135979}}^1$

素因数の和:136319

約数の個数: 72

約数和(自身を含む): 55089849360

約数和(自身を除く): 34916548836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 317, 468, 634, 951, 1268, 1902, 2853, 3804, 4121, 5706, 8242, 11412, 12363, 16484, 24726, 37089, 49452, 74178, 135979, 148356, 271958, 407937, 543916, 815874, 1223811, 1631748, 1767727, 2447622, 3535454, 4895244, 5303181, 7070908, 10606362, 15909543, 21212724, 31819086, 43105343, 63638172, 86210686, 129316029, 172421372, 258632058, 387948087, 517264116, 560369459, 775896174, 1120738918, 1551792348, 1681108377, 2241477836, 3362216754, 5043325131, 6724433508, 10086650262, 20173300524]

約数ペア:

[(1, 20173300524), (2, 10086650262), (3, 6724433508), (4, 5043325131), (6, 3362216754), (9, 2241477836), (12, 1681108377), (13, 1551792348), (18, 1120738918), (26, 775896174), (36, 560369459), (39, 517264116), (52, 387948087), (78, 258632058), (117, 172421372), (156, 129316029), (234, 86210686), (317, 63638172), (468, 43105343), (634, 31819086), (951, 21212724), (1268, 15909543), (1902, 10606362), (2853, 7070908), (3804, 5303181), (4121, 4895244), (5706, 3535454), (8242, 2447622), (11412, 1767727), (12363, 1631748), (16484, 1223811), (24726, 815874), (37089, 543916), (49452, 407937), (74178, 271958), (135979, 148356)]