20161651700

素因数分解:

$2^2\times 5^2\times {\mathrm{1163}}^1\times {\mathrm{173359}}^1$

素因数の和:174536

約数の個数: 36

約数和(自身を含む): 43788655680

約数和(自身を除く): 23627003980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1163, 2326, 4652, 5815, 11630, 23260, 29075, 58150, 116300, 173359, 346718, 693436, 866795, 1733590, 3467180, 4333975, 8667950, 17335900, 201616517, 403233034, 806466068, 1008082585, 2016165170, 4032330340, 5040412925, 10080825850, 20161651700]

約数ペア:

[(1, 20161651700), (2, 10080825850), (4, 5040412925), (5, 4032330340), (10, 2016165170), (20, 1008082585), (25, 806466068), (50, 403233034), (100, 201616517), (1163, 17335900), (2326, 8667950), (4652, 4333975), (5815, 3467180), (11630, 1733590), (23260, 866795), (29075, 693436), (58150, 346718), (116300, 173359)]