20128022528

素因数分解:

$2^{14}\times {\mathrm{73}}^1\times {\mathrm{16829}}^1$

素因数の和:16930

約数の個数: 60

約数和(自身を含む): 40808677140

約数和(自身を除く): 20680654612

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 256, 292, 512, 584, 1024, 1168, 2048, 2336, 4096, 4672, 8192, 9344, 16384, 16829, 18688, 33658, 37376, 67316, 74752, 134632, 149504, 269264, 299008, 538528, 598016, 1077056, 1196032, 1228517, 2154112, 2457034, 4308224, 4914068, 8616448, 9828136, 17232896, 19656272, 34465792, 39312544, 68931584, 78625088, 137863168, 157250176, 275726336, 314500352, 629000704, 1258001408, 2516002816, 5032005632, 10064011264, 20128022528]

約数ペア:

[(1, 20128022528), (2, 10064011264), (4, 5032005632), (8, 2516002816), (16, 1258001408), (32, 629000704), (64, 314500352), (73, 275726336), (128, 157250176), (146, 137863168), (256, 78625088), (292, 68931584), (512, 39312544), (584, 34465792), (1024, 19656272), (1168, 17232896), (2048, 9828136), (2336, 8616448), (4096, 4914068), (4672, 4308224), (8192, 2457034), (9344, 2154112), (16384, 1228517), (16829, 1196032), (18688, 1077056), (33658, 598016), (37376, 538528), (67316, 299008), (74752, 269264), (134632, 149504)]