20076884672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{48947}}^1$

素因数の和:49018

約数の個数: 112

約数和(自身を含む): 46995953760

約数和(自身を除く): 26919069088

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 29, 32, 34, 52, 58, 64, 68, 104, 116, 136, 208, 221, 232, 272, 377, 416, 442, 464, 493, 544, 754, 832, 884, 928, 986, 1088, 1508, 1768, 1856, 1972, 3016, 3536, 3944, 6032, 6409, 7072, 7888, 12064, 12818, 14144, 15776, 24128, 25636, 31552, 48947, 51272, 97894, 102544, 195788, 205088, 391576, 410176, 636311, 783152, 832099, 1272622, 1419463, 1566304, 1664198, 2545244, 2838926, 3132608, 3328396, 5090488, 5677852, 6656792, 10180976, 10817287, 11355704, 13313584, 18453019, 20361952, 21634574, 22711408, 24130871, 26627168, 36906038, 40723904, 43269148, 45422816, 48261742, 53254336, 73812076, 86538296, 90845632, 96523484, 147624152, 173076592, 193046968, 295248304, 313701323, 346153184, 386093936, 590496608, 627402646, 692306368, 772187872, 1180993216, 1254805292, 1544375744, 2509610584, 5019221168, 10038442336, 20076884672]

約数ペア:

[(1, 20076884672), (2, 10038442336), (4, 5019221168), (8, 2509610584), (13, 1544375744), (16, 1254805292), (17, 1180993216), (26, 772187872), (29, 692306368), (32, 627402646), (34, 590496608), (52, 386093936), (58, 346153184), (64, 313701323), (68, 295248304), (104, 193046968), (116, 173076592), (136, 147624152), (208, 96523484), (221, 90845632), (232, 86538296), (272, 73812076), (377, 53254336), (416, 48261742), (442, 45422816), (464, 43269148), (493, 40723904), (544, 36906038), (754, 26627168), (832, 24130871), (884, 22711408), (928, 21634574), (986, 20361952), (1088, 18453019), (1508, 13313584), (1768, 11355704), (1856, 10817287), (1972, 10180976), (3016, 6656792), (3536, 5677852), (3944, 5090488), (6032, 3328396), (6409, 3132608), (7072, 2838926), (7888, 2545244), (12064, 1664198), (12818, 1566304), (14144, 1419463), (15776, 1272622), (24128, 832099), (25636, 783152), (31552, 636311), (48947, 410176), (51272, 391576), (97894, 205088), (102544, 195788)]