20131119165

素因数分解:

$3^1\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{804119}}^1$

素因数の和:805796

約数の個数: 16

約数和(自身を含む): 32229129600

約数和(自身を除く): 12098010435

約数列:

[1, 3, 5, 15, 1669, 5007, 8345, 25035, 804119, 2412357, 4020595, 12061785, 1342074611, 4026223833, 6710373055, 20131119165]

約数ペア:

[(1, 20131119165), (3, 6710373055), (5, 4026223833), (15, 1342074611), (1669, 12061785), (5007, 4020595), (8345, 2412357), (25035, 804119)]