20181462848

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{35419}}^1$

素因数の和:35767

約数の個数: 56

約数和(自身を含む): 41564661600

約数和(自身を除く): 21383198752

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 307, 464, 614, 928, 1228, 1856, 2456, 4912, 8903, 9824, 17806, 19648, 35419, 35612, 70838, 71224, 141676, 142448, 283352, 284896, 566704, 569792, 1027151, 1133408, 2054302, 2266816, 4108604, 8217208, 10873633, 16434416, 21747266, 32868832, 43494532, 65737664, 86989064, 173978128, 315335357, 347956256, 630670714, 695912512, 1261341428, 2522682856, 5045365712, 10090731424, 20181462848]

約数ペア:

[(1, 20181462848), (2, 10090731424), (4, 5045365712), (8, 2522682856), (16, 1261341428), (29, 695912512), (32, 630670714), (58, 347956256), (64, 315335357), (116, 173978128), (232, 86989064), (307, 65737664), (464, 43494532), (614, 32868832), (928, 21747266), (1228, 16434416), (1856, 10873633), (2456, 8217208), (4912, 4108604), (8903, 2266816), (9824, 2054302), (17806, 1133408), (19648, 1027151), (35419, 569792), (35612, 566704), (70838, 284896), (71224, 283352), (141676, 142448)]