20183972067

素因数分解:

$3^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{6091}}^1$

素因数の和:6393

約数の個数: 64

約数和(自身を含む): 34739020800

約数和(自身を除く): 14555048733

約数列:

[1, 3, 7, 9, 21, 27, 63, 89, 189, 197, 267, 591, 623, 801, 1379, 1773, 1869, 2403, 4137, 5319, 5607, 6091, 12411, 16821, 17533, 18273, 37233, 42637, 52599, 54819, 122731, 127911, 157797, 164457, 368193, 383733, 473391, 542099, 1104579, 1151199, 1199927, 1626297, 3313737, 3599781, 3794693, 4878891, 8399489, 10799343, 11384079, 14636673, 25198467, 32398029, 34152237, 75595401, 102456711, 106793503, 226786203, 320380509, 747554521, 961141527, 2242663563, 2883424581, 6727990689, 20183972067]

約数ペア:

[(1, 20183972067), (3, 6727990689), (7, 2883424581), (9, 2242663563), (21, 961141527), (27, 747554521), (63, 320380509), (89, 226786203), (189, 106793503), (197, 102456711), (267, 75595401), (591, 34152237), (623, 32398029), (801, 25198467), (1379, 14636673), (1773, 11384079), (1869, 10799343), (2403, 8399489), (4137, 4878891), (5319, 3794693), (5607, 3599781), (6091, 3313737), (12411, 1626297), (16821, 1199927), (17533, 1151199), (18273, 1104579), (37233, 542099), (42637, 473391), (52599, 383733), (54819, 368193), (122731, 164457), (127911, 157797)]