20159391032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{743}}^1\times {\mathrm{308323}}^1$

素因数の和:309083

約数の個数: 32

約数和(自身を含む): 41290750080

約数和(自身を除く): 21131359048

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 743, 1486, 2972, 5944, 8173, 16346, 32692, 65384, 308323, 616646, 1233292, 2466584, 3391553, 6783106, 13566212, 27132424, 229083989, 458167978, 916335956, 1832671912, 2519923879, 5039847758, 10079695516, 20159391032]

約数ペア:

[(1, 20159391032), (2, 10079695516), (4, 5039847758), (8, 2519923879), (11, 1832671912), (22, 916335956), (44, 458167978), (88, 229083989), (743, 27132424), (1486, 13566212), (2972, 6783106), (5944, 3391553), (8173, 2466584), (16346, 1233292), (32692, 616646), (65384, 308323)]