20565143998

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{773}}^1\times {\mathrm{46349}}^1$

素因数の和:47172

約数の個数: 32

約数和(自身を含む): 36161899200

約数和(自身を除く): 15596755202

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 773, 1546, 5411, 10822, 31693, 46349, 63386, 92698, 221851, 324443, 443702, 648886, 1900309, 3800618, 13302163, 26604326, 35827777, 71655554, 250794439, 501588878, 1468938857, 2937877714, 10282571999, 20565143998]

約数ペア:

[(1, 20565143998), (2, 10282571999), (7, 2937877714), (14, 1468938857), (41, 501588878), (82, 250794439), (287, 71655554), (574, 35827777), (773, 26604326), (1546, 13302163), (5411, 3800618), (10822, 1900309), (31693, 648886), (46349, 443702), (63386, 324443), (92698, 221851)]