20239510054

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1\times {\mathrm{5851}}^1$

素因数の和:6556

約数の個数: 32

約数和(自身を含む): 31971582720

約数和(自身を除く): 11732072666

約数列:

[1, 2, 23, 46, 139, 278, 541, 1082, 3197, 5851, 6394, 11702, 12443, 24886, 75199, 134573, 150398, 269146, 813289, 1626578, 1729577, 3165391, 3459154, 6330782, 18705647, 37411294, 72803993, 145607986, 439989349, 879978698, 10119755027, 20239510054]

約数ペア:

[(1, 20239510054), (2, 10119755027), (23, 879978698), (46, 439989349), (139, 145607986), (278, 72803993), (541, 37411294), (1082, 18705647), (3197, 6330782), (5851, 3459154), (6394, 3165391), (11702, 1729577), (12443, 1626578), (24886, 813289), (75199, 269146), (134573, 150398)]