20070790747

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{12473}}^1$

素因数の和:12667

約数の個数: 32

約数和(自身を含む): 24103360512

約数和(自身を除く): 4032569765

約数列:

[1, 7, 47, 67, 73, 329, 469, 511, 3149, 3431, 4891, 12473, 22043, 24017, 34237, 87311, 229877, 586231, 835691, 910529, 1609139, 4103617, 5849837, 6373703, 39277477, 42794863, 61005443, 274942339, 299564041, 427038101, 2867255821, 20070790747]

約数ペア:

[(1, 20070790747), (7, 2867255821), (47, 427038101), (67, 299564041), (73, 274942339), (329, 61005443), (469, 42794863), (511, 39277477), (3149, 6373703), (3431, 5849837), (4891, 4103617), (12473, 1609139), (22043, 910529), (24017, 835691), (34237, 586231), (87311, 229877)]