20343721534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{159857}}^1$

素因数の和:160092

約数の個数: 32

約数和(自身を含む): 34184034720

約数和(自身を除く): 13840313186

約数列:

[1, 2, 17, 19, 34, 38, 197, 323, 394, 646, 3349, 3743, 6698, 7486, 63631, 127262, 159857, 319714, 2717569, 3037283, 5435138, 6074566, 31491829, 51633811, 62983658, 103267622, 535361093, 598344751, 1070722186, 1196689502, 10171860767, 20343721534]

約数ペア:

[(1, 20343721534), (2, 10171860767), (17, 1196689502), (19, 1070722186), (34, 598344751), (38, 535361093), (197, 103267622), (323, 62983658), (394, 51633811), (646, 31491829), (3349, 6074566), (3743, 5435138), (6698, 3037283), (7486, 2717569), (63631, 319714), (127262, 159857)]