20055361935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1\times {\mathrm{4691}}^1$

素因数の和:6868

約数の個数: 64

約数和(自身を含む): 38629048320

約数和(自身を除く): 18573686385

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 2143, 4691, 6429, 10715, 14073, 15001, 23455, 32145, 32837, 40717, 45003, 70365, 75005, 89129, 98511, 122151, 164185, 203585, 225015, 267387, 285019, 445645, 492555, 610755, 623903, 855057, 1336935, 1425095, 1871709, 3119515, 4275285, 9358545, 10052813, 30158439, 50264065, 70369691, 150792195, 191003447, 211109073, 351848455, 573010341, 955017235, 1055545365, 1337024129, 2865051705, 4011072387, 6685120645, 20055361935]

約数ペア:

[(1, 20055361935), (3, 6685120645), (5, 4011072387), (7, 2865051705), (15, 1337024129), (19, 1055545365), (21, 955017235), (35, 573010341), (57, 351848455), (95, 211109073), (105, 191003447), (133, 150792195), (285, 70369691), (399, 50264065), (665, 30158439), (1995, 10052813), (2143, 9358545), (4691, 4275285), (6429, 3119515), (10715, 1871709), (14073, 1425095), (15001, 1336935), (23455, 855057), (32145, 623903), (32837, 610755), (40717, 492555), (45003, 445645), (70365, 285019), (75005, 267387), (89129, 225015), (98511, 203585), (122151, 164185)]