20236070015

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{18251}}^1$

素因数の和:18743

約数の個数: 32

約数和(自身を含む): 28175247360

約数和(自身を除く): 7939177345

約数列:

[1, 5, 7, 35, 79, 395, 401, 553, 2005, 2765, 2807, 14035, 18251, 31679, 91255, 127757, 158395, 221753, 638785, 1108765, 1441829, 7209145, 7318651, 10092803, 36593255, 50464015, 51230557, 256152785, 578173429, 2890867145, 4047214003, 20236070015]

約数ペア:

[(1, 20236070015), (5, 4047214003), (7, 2890867145), (35, 578173429), (79, 256152785), (395, 51230557), (401, 50464015), (553, 36593255), (2005, 10092803), (2765, 7318651), (2807, 7209145), (14035, 1441829), (18251, 1108765), (31679, 638785), (91255, 221753), (127757, 158395)]