20141362366420

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{14737}}^1\times {\mathrm{538079}}^1$

素因数の和:552952

約数の個数: 48

約数和(自身を含む): 42632879063040

約数和(自身を除く): 22491516696620

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 14737, 29474, 58948, 73685, 147370, 294740, 538079, 1076158, 1871599, 2152316, 2690395, 3743198, 5380790, 7486396, 9357995, 10761580, 18715990, 37431980, 68336033, 136672066, 273344132, 341680165, 683360330, 1366720660, 7929670223, 15859340446, 31718680892, 39648351115, 79296702230, 158593404460, 1007068118321, 2014136236642, 4028272473284, 5035340591605, 10070681183210, 20141362366420]

約数ペア:

[(1, 20141362366420), (2, 10070681183210), (4, 5035340591605), (5, 4028272473284), (10, 2014136236642), (20, 1007068118321), (127, 158593404460), (254, 79296702230), (508, 39648351115), (635, 31718680892), (1270, 15859340446), (2540, 7929670223), (14737, 1366720660), (29474, 683360330), (58948, 341680165), (73685, 273344132), (147370, 136672066), (294740, 68336033), (538079, 37431980), (1076158, 18715990), (1871599, 10761580), (2152316, 9357995), (2690395, 7486396), (3743198, 5380790)]