20081006730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4374947}}^1$

素因数の和:4374980

約数の個数: 64

約数和(自身を含む): 56699326080

約数和(自身を除く): 36618319350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 2295, 4590, 4374947, 8749894, 13124841, 21874735, 26249682, 39374523, 43749470, 65624205, 74374099, 78749046, 118123569, 131248410, 148748198, 196872615, 223122297, 236247138, 371870495, 393745230, 446244594, 590617845, 669366891, 743740990, 1115611485, 1181235690, 1338733782, 2008100673, 2231222970, 3346834455, 4016201346, 6693668910, 10040503365, 20081006730]

約数ペア:

[(1, 20081006730), (2, 10040503365), (3, 6693668910), (5, 4016201346), (6, 3346834455), (9, 2231222970), (10, 2008100673), (15, 1338733782), (17, 1181235690), (18, 1115611485), (27, 743740990), (30, 669366891), (34, 590617845), (45, 446244594), (51, 393745230), (54, 371870495), (85, 236247138), (90, 223122297), (102, 196872615), (135, 148748198), (153, 131248410), (170, 118123569), (255, 78749046), (270, 74374099), (306, 65624205), (459, 43749470), (510, 39374523), (765, 26249682), (918, 21874735), (1530, 13124841), (2295, 8749894), (4590, 4374947)]