20155248064

素因数分解:

$2^6\times 7^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1\times {\mathrm{743}}^1$

素因数の和:1314

約数の個数: 112

約数和(自身を含む): 46188758016

約数和(自身を除く): 26033509952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 151, 224, 302, 401, 448, 604, 743, 802, 1057, 1208, 1486, 1604, 2114, 2416, 2807, 2972, 3208, 4228, 4832, 5201, 5614, 5944, 6416, 8456, 9664, 10402, 11228, 11888, 12832, 16912, 20804, 22456, 23776, 25664, 33824, 41608, 44912, 47552, 60551, 67648, 83216, 89824, 112193, 121102, 166432, 179648, 224386, 242204, 297943, 332864, 423857, 448772, 484408, 595886, 785351, 847714, 897544, 968816, 1191772, 1570702, 1695428, 1795088, 1937632, 2085601, 2383544, 3141404, 3390856, 3590176, 3875264, 4171202, 4767088, 6282808, 6781712, 7180352, 8342404, 9534176, 12565616, 13563424, 16684808, 19068352, 25131232, 27126848, 33369616, 44989393, 50262464, 66739232, 89978786, 133478464, 179957572, 314925751, 359915144, 629851502, 719830288, 1259703004, 1439660576, 2519406008, 2879321152, 5038812016, 10077624032, 20155248064]

約数ペア:

[(1, 20155248064), (2, 10077624032), (4, 5038812016), (7, 2879321152), (8, 2519406008), (14, 1439660576), (16, 1259703004), (28, 719830288), (32, 629851502), (56, 359915144), (64, 314925751), (112, 179957572), (151, 133478464), (224, 89978786), (302, 66739232), (401, 50262464), (448, 44989393), (604, 33369616), (743, 27126848), (802, 25131232), (1057, 19068352), (1208, 16684808), (1486, 13563424), (1604, 12565616), (2114, 9534176), (2416, 8342404), (2807, 7180352), (2972, 6781712), (3208, 6282808), (4228, 4767088), (4832, 4171202), (5201, 3875264), (5614, 3590176), (5944, 3390856), (6416, 3141404), (8456, 2383544), (9664, 2085601), (10402, 1937632), (11228, 1795088), (11888, 1695428), (12832, 1570702), (16912, 1191772), (20804, 968816), (22456, 897544), (23776, 847714), (25664, 785351), (33824, 595886), (41608, 484408), (44912, 448772), (47552, 423857), (60551, 332864), (67648, 297943), (83216, 242204), (89824, 224386), (112193, 179648), (121102, 166432)]