20148542938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{328591}}^1$

素因数の和:328690

約数の個数: 32

約数和(自身を含む): 33311342592

約数和(自身を除く): 13162799654

約数列:

[1, 2, 23, 31, 43, 46, 62, 86, 713, 989, 1333, 1426, 1978, 2666, 30659, 61318, 328591, 657182, 7557593, 10186321, 14129413, 15115186, 20372642, 28258826, 234285383, 324976499, 438011803, 468570766, 649952998, 876023606, 10074271469, 20148542938]

約数ペア:

[(1, 20148542938), (2, 10074271469), (23, 876023606), (31, 649952998), (43, 468570766), (46, 438011803), (62, 324976499), (86, 234285383), (713, 28258826), (989, 20372642), (1333, 15115186), (1426, 14129413), (1978, 10186321), (2666, 7557593), (30659, 657182), (61318, 328591)]