20737030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3109}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 40305600

約数和(自身を除く): 19568570

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 667, 1334, 3109, 3335, 6218, 6670, 15545, 31090, 71507, 90161, 143014, 180322, 357535, 450805, 715070, 901610, 2073703, 4147406, 10368515, 20737030]

約数ペア:

[(1, 20737030), (2, 10368515), (5, 4147406), (10, 2073703), (23, 901610), (29, 715070), (46, 450805), (58, 357535), (115, 180322), (145, 143014), (230, 90161), (290, 71507), (667, 31090), (1334, 15545), (3109, 6670), (3335, 6218)]