20346903072

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{8053}}^1$

素因数の和:8383

約数の個数: 144

約数和(自身を含む): 59946501888

約数和(自身を除く): 39599598816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 283, 288, 372, 496, 558, 566, 744, 849, 992, 1116, 1132, 1488, 1698, 2232, 2264, 2547, 2976, 3396, 4464, 4528, 5094, 6792, 8053, 8773, 8928, 9056, 10188, 13584, 16106, 17546, 20376, 24159, 26319, 27168, 32212, 35092, 40752, 48318, 52638, 64424, 70184, 72477, 78957, 81504, 96636, 105276, 128848, 140368, 144954, 157914, 193272, 210552, 249643, 257696, 280736, 289908, 315828, 386544, 421104, 499286, 579816, 631656, 748929, 773088, 842208, 998572, 1159632, 1263312, 1497858, 1997144, 2246787, 2278999, 2319264, 2526624, 2995716, 3994288, 4493574, 4557998, 5991432, 6836997, 7988576, 8987148, 9115996, 11982864, 13673994, 17974296, 18231992, 20510991, 23965728, 27347988, 35948592, 36463984, 41021982, 54695976, 70648969, 71897184, 72927968, 82043964, 109391952, 141297938, 164087928, 211946907, 218783904, 282595876, 328175856, 423893814, 565191752, 635840721, 656351712, 847787628, 1130383504, 1271681442, 1695575256, 2260767008, 2543362884, 3391150512, 5086725768, 6782301024, 10173451536, 20346903072]

約数ペア:

[(1, 20346903072), (2, 10173451536), (3, 6782301024), (4, 5086725768), (6, 3391150512), (8, 2543362884), (9, 2260767008), (12, 1695575256), (16, 1271681442), (18, 1130383504), (24, 847787628), (31, 656351712), (32, 635840721), (36, 565191752), (48, 423893814), (62, 328175856), (72, 282595876), (93, 218783904), (96, 211946907), (124, 164087928), (144, 141297938), (186, 109391952), (248, 82043964), (279, 72927968), (283, 71897184), (288, 70648969), (372, 54695976), (496, 41021982), (558, 36463984), (566, 35948592), (744, 27347988), (849, 23965728), (992, 20510991), (1116, 18231992), (1132, 17974296), (1488, 13673994), (1698, 11982864), (2232, 9115996), (2264, 8987148), (2547, 7988576), (2976, 6836997), (3396, 5991432), (4464, 4557998), (4528, 4493574), (5094, 3994288), (6792, 2995716), (8053, 2526624), (8773, 2319264), (8928, 2278999), (9056, 2246787), (10188, 1997144), (13584, 1497858), (16106, 1263312), (17546, 1159632), (20376, 998572), (24159, 842208), (26319, 773088), (27168, 748929), (32212, 631656), (35092, 579816), (40752, 499286), (48318, 421104), (52638, 386544), (64424, 315828), (70184, 289908), (72477, 280736), (78957, 257696), (81504, 249643), (96636, 210552), (105276, 193272), (128848, 157914), (140368, 144954)]