20249564352

素因数分解:

$2^6\times 3^1\times {\mathrm{821}}^1\times {\mathrm{128461}}^1$

素因数の和:129297

約数の個数: 56

約数和(自身を含む): 53642648112

約数和(自身を除く): 33393083760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 821, 1642, 2463, 3284, 4926, 6568, 9852, 13136, 19704, 26272, 39408, 52544, 78816, 128461, 157632, 256922, 385383, 513844, 770766, 1027688, 1541532, 2055376, 3083064, 4110752, 6166128, 8221504, 12332256, 24664512, 105466481, 210932962, 316399443, 421865924, 632798886, 843731848, 1265597772, 1687463696, 2531195544, 3374927392, 5062391088, 6749854784, 10124782176, 20249564352]

約数ペア:

[(1, 20249564352), (2, 10124782176), (3, 6749854784), (4, 5062391088), (6, 3374927392), (8, 2531195544), (12, 1687463696), (16, 1265597772), (24, 843731848), (32, 632798886), (48, 421865924), (64, 316399443), (96, 210932962), (192, 105466481), (821, 24664512), (1642, 12332256), (2463, 8221504), (3284, 6166128), (4926, 4110752), (6568, 3083064), (9852, 2055376), (13136, 1541532), (19704, 1027688), (26272, 770766), (39408, 513844), (52544, 385383), (78816, 256922), (128461, 157632)]