20135244672

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1681

約数の個数: 192

約数和(自身を含む): 59524882560

約数和(自身を除く): 39389637888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 311, 344, 384, 387, 516, 576, 622, 688, 774, 933, 1032, 1152, 1244, 1307, 1376, 1548, 1866, 2064, 2488, 2614, 2752, 2799, 3096, 3732, 3921, 4128, 4976, 5228, 5504, 5598, 6192, 7464, 7842, 8256, 9952, 10456, 11196, 11763, 12384, 13373, 14928, 15684, 16512, 19904, 20912, 22392, 23526, 24768, 26746, 29856, 31368, 39808, 40119, 41824, 44784, 47052, 49536, 53492, 56201, 59712, 62736, 80238, 83648, 89568, 94104, 106984, 112402, 119424, 120357, 125472, 160476, 167296, 168603, 179136, 188208, 213968, 224804, 240714, 250944, 320952, 337206, 358272, 376416, 406477, 427936, 449608, 481428, 501888, 505809, 641904, 674412, 752832, 812954, 855872, 899216, 962856, 1011618, 1219431, 1283808, 1348824, 1505664, 1625908, 1711744, 1798432, 1925712, 2023236, 2438862, 2567616, 2697648, 3251816, 3596864, 3658293, 3851424, 4046472, 4877724, 5135232, 5395296, 6503632, 7193728, 7316586, 7702848, 8092944, 9755448, 10790592, 13007264, 14633172, 15405696, 16185888, 17478511, 19510896, 21581184, 26014528, 29266344, 32371776, 34957022, 39021792, 52029056, 52435533, 58532688, 64743552, 69914044, 78043584, 104871066, 117065376, 139828088, 156087168, 157306599, 209742132, 234130752, 279656176, 314613198, 419484264, 468261504, 559312352, 629226396, 838968528, 1118624704, 1258452792, 1677937056, 2237249408, 2516905584, 3355874112, 5033811168, 6711748224, 10067622336, 20135244672]

約数ペア:

[(1, 20135244672), (2, 10067622336), (3, 6711748224), (4, 5033811168), (6, 3355874112), (8, 2516905584), (9, 2237249408), (12, 1677937056), (16, 1258452792), (18, 1118624704), (24, 838968528), (32, 629226396), (36, 559312352), (43, 468261504), (48, 419484264), (64, 314613198), (72, 279656176), (86, 234130752), (96, 209742132), (128, 157306599), (129, 156087168), (144, 139828088), (172, 117065376), (192, 104871066), (258, 78043584), (288, 69914044), (311, 64743552), (344, 58532688), (384, 52435533), (387, 52029056), (516, 39021792), (576, 34957022), (622, 32371776), (688, 29266344), (774, 26014528), (933, 21581184), (1032, 19510896), (1152, 17478511), (1244, 16185888), (1307, 15405696), (1376, 14633172), (1548, 13007264), (1866, 10790592), (2064, 9755448), (2488, 8092944), (2614, 7702848), (2752, 7316586), (2799, 7193728), (3096, 6503632), (3732, 5395296), (3921, 5135232), (4128, 4877724), (4976, 4046472), (5228, 3851424), (5504, 3658293), (5598, 3596864), (6192, 3251816), (7464, 2697648), (7842, 2567616), (8256, 2438862), (9952, 2023236), (10456, 1925712), (11196, 1798432), (11763, 1711744), (12384, 1625908), (13373, 1505664), (14928, 1348824), (15684, 1283808), (16512, 1219431), (19904, 1011618), (20912, 962856), (22392, 899216), (23526, 855872), (24768, 812954), (26746, 752832), (29856, 674412), (31368, 641904), (39808, 505809), (40119, 501888), (41824, 481428), (44784, 449608), (47052, 427936), (49536, 406477), (53492, 376416), (56201, 358272), (59712, 337206), (62736, 320952), (80238, 250944), (83648, 240714), (89568, 224804), (94104, 213968), (106984, 188208), (112402, 179136), (119424, 168603), (120357, 167296), (125472, 160476)]