20115289944

素因数分解:

$2^3\times 3^2\times {\mathrm{5441}}^1\times {\mathrm{51347}}^1$

素因数の和:56800

約数の個数: 48

約数和(自身を含む): 54489984120

約数和(自身を除く): 34374694176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5441, 10882, 16323, 21764, 32646, 43528, 48969, 51347, 65292, 97938, 102694, 130584, 154041, 195876, 205388, 308082, 391752, 410776, 462123, 616164, 924246, 1232328, 1848492, 3696984, 279379027, 558758054, 838137081, 1117516108, 1676274162, 2235032216, 2514411243, 3352548324, 5028822486, 6705096648, 10057644972, 20115289944]

約数ペア:

[(1, 20115289944), (2, 10057644972), (3, 6705096648), (4, 5028822486), (6, 3352548324), (8, 2514411243), (9, 2235032216), (12, 1676274162), (18, 1117516108), (24, 838137081), (36, 558758054), (72, 279379027), (5441, 3696984), (10882, 1848492), (16323, 1232328), (21764, 924246), (32646, 616164), (43528, 462123), (48969, 410776), (51347, 391752), (65292, 308082), (97938, 205388), (102694, 195876), (130584, 154041)]