201473620

素因数分解:

$2^2\times 5^1\times {\mathrm{1667}}^1\times {\mathrm{6043}}^1$

素因数の和:7719

約数の個数: 24

約数和(自身を含む): 423418464

約数和(自身を除く): 221944844

約数列:

[1, 2, 4, 5, 10, 20, 1667, 3334, 6043, 6668, 8335, 12086, 16670, 24172, 30215, 33340, 60430, 120860, 10073681, 20147362, 40294724, 50368405, 100736810, 201473620]

約数ペア:

[(1, 201473620), (2, 100736810), (4, 50368405), (5, 40294724), (10, 20147362), (20, 10073681), (1667, 120860), (3334, 60430), (6043, 33340), (6668, 30215), (8335, 24172), (12086, 16670)]