20184497509722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1\times {\mathrm{228131}}^1$

素因数の和:229524

約数の個数: 128

約数和(自身を含む): 50104883017728

約数和(自身を除く): 29920385508006

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1237, 1703, 1834, 2474, 2751, 3406, 3711, 5109, 5502, 7422, 8659, 10218, 11921, 16081, 17318, 23842, 25977, 32162, 35763, 48243, 51954, 71526, 96486, 112567, 162047, 225134, 228131, 324094, 337701, 456262, 486141, 675402, 684393, 972282, 1134329, 1368786, 1596917, 2106611, 2268658, 2965703, 3193834, 3402987, 4213222, 4790751, 5931406, 6319833, 6805974, 8897109, 9581502, 12639666, 14746277, 17794218, 20759921, 29492554, 29885161, 41519842, 44238831, 59770322, 62279763, 88477662, 89655483, 124559526, 179310966, 209196127, 282198047, 388507093, 418392254, 564396094, 627588381, 777014186, 846594141, 1165521279, 1255176762, 1693188282, 1975386329, 2331042558, 2719549651, 3668574611, 3950772658, 5439099302, 5926158987, 7337149222, 8158648953, 11005723833, 11852317974, 16317297906, 22011447666, 25680022277, 36967944157, 51360044554, 73935888314, 77040066831, 110903832471, 154080133662, 221807664942, 258775609099, 480583274041, 517551218198, 776326827297, 961166548082, 1441749822123, 1552653654594, 2883499644246, 3364082918287, 6728165836574, 10092248754861, 20184497509722]

約数ペア:

[(1, 20184497509722), (2, 10092248754861), (3, 6728165836574), (6, 3364082918287), (7, 2883499644246), (13, 1552653654594), (14, 1441749822123), (21, 961166548082), (26, 776326827297), (39, 517551218198), (42, 480583274041), (78, 258775609099), (91, 221807664942), (131, 154080133662), (182, 110903832471), (262, 77040066831), (273, 73935888314), (393, 51360044554), (546, 36967944157), (786, 25680022277), (917, 22011447666), (1237, 16317297906), (1703, 11852317974), (1834, 11005723833), (2474, 8158648953), (2751, 7337149222), (3406, 5926158987), (3711, 5439099302), (5109, 3950772658), (5502, 3668574611), (7422, 2719549651), (8659, 2331042558), (10218, 1975386329), (11921, 1693188282), (16081, 1255176762), (17318, 1165521279), (23842, 846594141), (25977, 777014186), (32162, 627588381), (35763, 564396094), (48243, 418392254), (51954, 388507093), (71526, 282198047), (96486, 209196127), (112567, 179310966), (162047, 124559526), (225134, 89655483), (228131, 88477662), (324094, 62279763), (337701, 59770322), (456262, 44238831), (486141, 41519842), (675402, 29885161), (684393, 29492554), (972282, 20759921), (1134329, 17794218), (1368786, 14746277), (1596917, 12639666), (2106611, 9581502), (2268658, 8897109), (2965703, 6805974), (3193834, 6319833), (3402987, 5931406), (4213222, 4790751)]