20171189904

素因数分解:

$2^4\times 3^1\times {\mathrm{769}}^1\times {\mathrm{546467}}^1$

素因数の和:547247

約数の個数: 40

約数和(自身を含む): 52176764640

約数和(自身を除く): 32005574736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 769, 1538, 2307, 3076, 4614, 6152, 9228, 12304, 18456, 36912, 546467, 1092934, 1639401, 2185868, 3278802, 4371736, 6557604, 8743472, 13115208, 26230416, 420233123, 840466246, 1260699369, 1680932492, 2521398738, 3361864984, 5042797476, 6723729968, 10085594952, 20171189904]

約数ペア:

[(1, 20171189904), (2, 10085594952), (3, 6723729968), (4, 5042797476), (6, 3361864984), (8, 2521398738), (12, 1680932492), (16, 1260699369), (24, 840466246), (48, 420233123), (769, 26230416), (1538, 13115208), (2307, 8743472), (3076, 6557604), (4614, 4371736), (6152, 3278802), (9228, 2185868), (12304, 1639401), (18456, 1092934), (36912, 546467)]