20312345088

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{629723}}^1$

素因数の和:629754

約数の個数: 120

約数和(自身を含む): 66997595808

約数和(自身を除く): 46685250720

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 504, 512, 576, 672, 768, 896, 1008, 1152, 1344, 1536, 1792, 2016, 2304, 2688, 3584, 4032, 4608, 5376, 8064, 10752, 16128, 32256, 629723, 1259446, 1889169, 2518892, 3778338, 4408061, 5037784, 5667507, 7556676, 8816122, 10075568, 11335014, 13224183, 15113352, 17632244, 20151136, 22670028, 26448366, 30226704, 35264488, 39672549, 40302272, 45340056, 52896732, 60453408, 70528976, 79345098, 80604544, 90680112, 105793464, 120906816, 141057952, 158690196, 161209088, 181360224, 211586928, 241813632, 282115904, 317380392, 322418176, 362720448, 423173856, 483627264, 564231808, 634760784, 725440896, 846347712, 967254528, 1128463616, 1269521568, 1450881792, 1692695424, 2256927232, 2539043136, 2901763584, 3385390848, 5078086272, 6770781696, 10156172544, 20312345088]

約数ペア:

[(1, 20312345088), (2, 10156172544), (3, 6770781696), (4, 5078086272), (6, 3385390848), (7, 2901763584), (8, 2539043136), (9, 2256927232), (12, 1692695424), (14, 1450881792), (16, 1269521568), (18, 1128463616), (21, 967254528), (24, 846347712), (28, 725440896), (32, 634760784), (36, 564231808), (42, 483627264), (48, 423173856), (56, 362720448), (63, 322418176), (64, 317380392), (72, 282115904), (84, 241813632), (96, 211586928), (112, 181360224), (126, 161209088), (128, 158690196), (144, 141057952), (168, 120906816), (192, 105793464), (224, 90680112), (252, 80604544), (256, 79345098), (288, 70528976), (336, 60453408), (384, 52896732), (448, 45340056), (504, 40302272), (512, 39672549), (576, 35264488), (672, 30226704), (768, 26448366), (896, 22670028), (1008, 20151136), (1152, 17632244), (1344, 15113352), (1536, 13224183), (1792, 11335014), (2016, 10075568), (2304, 8816122), (2688, 7556676), (3584, 5667507), (4032, 5037784), (4608, 4408061), (5376, 3778338), (8064, 2518892), (10752, 1889169), (16128, 1259446), (32256, 629723)]