20121032445

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1\times {\mathrm{41189}}^1$

素因数の和:42349

約数の個数: 32

約数和(自身を含む): 33334243200

約数和(自身を除く): 13213210755

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 1123, 3369, 5615, 16845, 32567, 41189, 97701, 123567, 162835, 205945, 488505, 617835, 1194481, 3583443, 5972405, 17917215, 46255247, 138765741, 231276235, 693828705, 1341402163, 4024206489, 6707010815, 20121032445]

約数ペア:

[(1, 20121032445), (3, 6707010815), (5, 4024206489), (15, 1341402163), (29, 693828705), (87, 231276235), (145, 138765741), (435, 46255247), (1123, 17917215), (3369, 5972405), (5615, 3583443), (16845, 1194481), (32567, 617835), (41189, 488505), (97701, 205945), (123567, 162835)]