20349038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 33899040

約数和(自身を除く): 13550002

約数列:

[1, 2, 19, 37, 38, 41, 74, 82, 353, 703, 706, 779, 1406, 1517, 1558, 3034, 6707, 13061, 13414, 14473, 26122, 28823, 28946, 57646, 248159, 274987, 496318, 535501, 549974, 1071002, 10174519, 20349038]

約数ペア:

[(1, 20349038), (2, 10174519), (19, 1071002), (37, 549974), (38, 535501), (41, 496318), (74, 274987), (82, 248159), (353, 57646), (703, 28946), (706, 28823), (779, 26122), (1406, 14473), (1517, 13414), (1558, 13061), (3034, 6707)]