20283149712

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1947307}}^1$

素因数の和:1947356

約数の個数: 80

約数和(自身を含む): 61815345152

約数和(自身を除く): 41532195440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 1947307, 3894614, 5841921, 7789228, 11683842, 13631149, 15578456, 23367684, 27262298, 31156912, 40893447, 46735368, 54524596, 60366517, 81786894, 93470736, 109049192, 120733034, 163573788, 181099551, 218098384, 241466068, 327147576, 362199102, 422565619, 482932136, 654295152, 724398204, 845131238, 965864272, 1267696857, 1448796408, 1690262476, 2535393714, 2897592816, 3380524952, 5070787428, 6761049904, 10141574856, 20283149712]

約数ペア:

[(1, 20283149712), (2, 10141574856), (3, 6761049904), (4, 5070787428), (6, 3380524952), (7, 2897592816), (8, 2535393714), (12, 1690262476), (14, 1448796408), (16, 1267696857), (21, 965864272), (24, 845131238), (28, 724398204), (31, 654295152), (42, 482932136), (48, 422565619), (56, 362199102), (62, 327147576), (84, 241466068), (93, 218098384), (112, 181099551), (124, 163573788), (168, 120733034), (186, 109049192), (217, 93470736), (248, 81786894), (336, 60366517), (372, 54524596), (434, 46735368), (496, 40893447), (651, 31156912), (744, 27262298), (868, 23367684), (1302, 15578456), (1488, 13631149), (1736, 11683842), (2604, 7789228), (3472, 5841921), (5208, 3894614), (10416, 1947307)]