20147642136

素因数分解:

$2^3\times 3^3\times {\mathrm{3191}}^1\times {\mathrm{29231}}^1$

素因数の和:32437

約数の個数: 64

約数和(自身を含む): 55985126400

約数和(自身を除く): 35837484264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 3191, 6382, 9573, 12764, 19146, 25528, 28719, 29231, 38292, 57438, 58462, 76584, 86157, 87693, 114876, 116924, 172314, 175386, 229752, 233848, 263079, 344628, 350772, 526158, 689256, 701544, 789237, 1052316, 1578474, 2104632, 3156948, 6313896, 93276121, 186552242, 279828363, 373104484, 559656726, 746208968, 839485089, 1119313452, 1678970178, 2238626904, 2518455267, 3357940356, 5036910534, 6715880712, 10073821068, 20147642136]

約数ペア:

[(1, 20147642136), (2, 10073821068), (3, 6715880712), (4, 5036910534), (6, 3357940356), (8, 2518455267), (9, 2238626904), (12, 1678970178), (18, 1119313452), (24, 839485089), (27, 746208968), (36, 559656726), (54, 373104484), (72, 279828363), (108, 186552242), (216, 93276121), (3191, 6313896), (6382, 3156948), (9573, 2104632), (12764, 1578474), (19146, 1052316), (25528, 789237), (28719, 701544), (29231, 689256), (38292, 526158), (57438, 350772), (58462, 344628), (76584, 263079), (86157, 233848), (87693, 229752), (114876, 175386), (116924, 172314)]