20172934035

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{22501}}^1$

素因数の和:22773

約数の個数: 64

約数和(自身を含む): 37263312000

約数和(自身を除く): 17090377965

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 229, 261, 435, 687, 783, 1145, 1305, 2061, 3435, 3915, 6183, 6641, 10305, 19923, 22501, 30915, 33205, 59769, 67503, 99615, 112505, 179307, 202509, 298845, 337515, 607527, 652529, 896535, 1012545, 1957587, 3037635, 3262645, 5152729, 5872761, 9787935, 15458187, 17618283, 25763645, 29363805, 46374561, 77290935, 88091415, 139123683, 149429141, 231872805, 448287423, 695618415, 747145705, 1344862269, 2241437115, 4034586807, 6724311345, 20172934035]

約数ペア:

[(1, 20172934035), (3, 6724311345), (5, 4034586807), (9, 2241437115), (15, 1344862269), (27, 747145705), (29, 695618415), (45, 448287423), (87, 231872805), (135, 149429141), (145, 139123683), (229, 88091415), (261, 77290935), (435, 46374561), (687, 29363805), (783, 25763645), (1145, 17618283), (1305, 15458187), (2061, 9787935), (3435, 5872761), (3915, 5152729), (6183, 3262645), (6641, 3037635), (10305, 1957587), (19923, 1012545), (22501, 896535), (30915, 652529), (33205, 607527), (59769, 337515), (67503, 298845), (99615, 202509), (112505, 179307)]