20050493568

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{7459261}}^1$

素因数の和:7459285

約数の個数: 64

約数和(自身を含む): 60867577920

約数和(自身を除く): 40817084352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 7459261, 14918522, 22377783, 29837044, 44755566, 52214827, 59674088, 89511132, 104429654, 119348176, 156644481, 179022264, 208859308, 238696352, 313288962, 358044528, 417718616, 477392704, 626577924, 716089056, 835437232, 954785408, 1253155848, 1432178112, 1670874464, 2506311696, 2864356224, 3341748928, 5012623392, 6683497856, 10025246784, 20050493568]

約数ペア:

[(1, 20050493568), (2, 10025246784), (3, 6683497856), (4, 5012623392), (6, 3341748928), (7, 2864356224), (8, 2506311696), (12, 1670874464), (14, 1432178112), (16, 1253155848), (21, 954785408), (24, 835437232), (28, 716089056), (32, 626577924), (42, 477392704), (48, 417718616), (56, 358044528), (64, 313288962), (84, 238696352), (96, 208859308), (112, 179022264), (128, 156644481), (168, 119348176), (192, 104429654), (224, 89511132), (336, 59674088), (384, 52214827), (448, 44755566), (672, 29837044), (896, 22377783), (1344, 14918522), (2688, 7459261)]