20170486518

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5277469}}^1$

素因数の和:5277501

約数の個数: 48

約数和(自身を含む): 50537052720

約数和(自身を除く): 30366566202

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 3822, 5277469, 10554938, 15832407, 31664814, 36942283, 68607097, 73884566, 110826849, 137214194, 205821291, 221653698, 258595981, 411642582, 480249679, 517191962, 775787943, 960499358, 1440749037, 1551575886, 2881498074, 3361747753, 6723495506, 10085243259, 20170486518]

約数ペア:

[(1, 20170486518), (2, 10085243259), (3, 6723495506), (6, 3361747753), (7, 2881498074), (13, 1551575886), (14, 1440749037), (21, 960499358), (26, 775787943), (39, 517191962), (42, 480249679), (49, 411642582), (78, 258595981), (91, 221653698), (98, 205821291), (147, 137214194), (182, 110826849), (273, 73884566), (294, 68607097), (546, 36942283), (637, 31664814), (1274, 15832407), (1911, 10554938), (3822, 5277469)]