20159320196

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{487}}^1\times {\mathrm{195259}}^1$

素因数の和:195803

約数の個数: 24

約数和(自身を含む): 36018440640

約数和(自身を除く): 15859120444

約数列:

[1, 2, 4, 53, 106, 212, 487, 974, 1948, 25811, 51622, 103244, 195259, 390518, 781036, 10348727, 20697454, 41394908, 95091133, 190182266, 380364532, 5039830049, 10079660098, 20159320196]

約数ペア:

[(1, 20159320196), (2, 10079660098), (4, 5039830049), (53, 380364532), (106, 190182266), (212, 95091133), (487, 41394908), (974, 20697454), (1948, 10348727), (25811, 781036), (51622, 390518), (103244, 195259)]