20161330266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{5987}}^1$

素因数の和:6244

約数の個数: 128

約数和(自身を含む): 51901876224

約数和(自身を除く): 31740545958

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 74, 77, 111, 154, 197, 222, 231, 259, 394, 407, 462, 518, 591, 777, 814, 1182, 1221, 1379, 1554, 2167, 2442, 2758, 2849, 4137, 4334, 5698, 5987, 6501, 7289, 8274, 8547, 11974, 13002, 14578, 15169, 17094, 17961, 21867, 30338, 35922, 41909, 43734, 45507, 51023, 65857, 80179, 83818, 91014, 102046, 125727, 131714, 153069, 160358, 197571, 221519, 240537, 251454, 306138, 395142, 443038, 460999, 481074, 561253, 664557, 921998, 1122506, 1179439, 1329114, 1382997, 1550633, 1683759, 2358878, 2436709, 2765994, 3101266, 3367518, 3538317, 4651899, 4873418, 7076634, 7310127, 8256073, 9303798, 12973829, 14620254, 16512146, 17056963, 24768219, 25947658, 34113926, 38921487, 43639243, 49536438, 51170889, 77842974, 87278486, 90816803, 102341778, 130917729, 181633606, 261835458, 272450409, 305474701, 480031673, 544900818, 610949402, 916424103, 960063346, 1440095019, 1832848206, 2880190038, 3360221711, 6720443422, 10080665133, 20161330266]

約数ペア:

[(1, 20161330266), (2, 10080665133), (3, 6720443422), (6, 3360221711), (7, 2880190038), (11, 1832848206), (14, 1440095019), (21, 960063346), (22, 916424103), (33, 610949402), (37, 544900818), (42, 480031673), (66, 305474701), (74, 272450409), (77, 261835458), (111, 181633606), (154, 130917729), (197, 102341778), (222, 90816803), (231, 87278486), (259, 77842974), (394, 51170889), (407, 49536438), (462, 43639243), (518, 38921487), (591, 34113926), (777, 25947658), (814, 24768219), (1182, 17056963), (1221, 16512146), (1379, 14620254), (1554, 12973829), (2167, 9303798), (2442, 8256073), (2758, 7310127), (2849, 7076634), (4137, 4873418), (4334, 4651899), (5698, 3538317), (5987, 3367518), (6501, 3101266), (7289, 2765994), (8274, 2436709), (8547, 2358878), (11974, 1683759), (13002, 1550633), (14578, 1382997), (15169, 1329114), (17094, 1179439), (17961, 1122506), (21867, 921998), (30338, 664557), (35922, 561253), (41909, 481074), (43734, 460999), (45507, 443038), (51023, 395142), (65857, 306138), (80179, 251454), (83818, 240537), (91014, 221519), (102046, 197571), (125727, 160358), (131714, 153069)]