20227966864

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3061133}}^1$

素因数の和:3061207

約数の個数: 40

約数和(自身を含む): 45549673920

約数和(自身を除く): 25321707056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 112, 118, 236, 413, 472, 826, 944, 1652, 3304, 6608, 3061133, 6122266, 12244532, 21427931, 24489064, 42855862, 48978128, 85711724, 171423448, 180606847, 342846896, 361213694, 722427388, 1264247929, 1444854776, 2528495858, 2889709552, 5056991716, 10113983432, 20227966864]

約数ペア:

[(1, 20227966864), (2, 10113983432), (4, 5056991716), (7, 2889709552), (8, 2528495858), (14, 1444854776), (16, 1264247929), (28, 722427388), (56, 361213694), (59, 342846896), (112, 180606847), (118, 171423448), (236, 85711724), (413, 48978128), (472, 42855862), (826, 24489064), (944, 21427931), (1652, 12244532), (3304, 6122266), (6608, 3061133)]