201942840020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1283}}^1\times {\mathrm{27809}}^1$

素因数の和:29384

約数の個数: 48

約数和(自身を含む): 425925501120

約数和(自身を除く): 223982661100

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1283, 1415, 2566, 2830, 5132, 5660, 6415, 12830, 25660, 27809, 55618, 111236, 139045, 278090, 363089, 556180, 726178, 1452356, 1815445, 3630890, 7261780, 7869947, 15739894, 31479788, 35678947, 39349735, 71357894, 78699470, 142715788, 157398940, 178394735, 356789470, 713578940, 10097142001, 20194284002, 40388568004, 50485710005, 100971420010, 201942840020]

約数ペア:

[(1, 201942840020), (2, 100971420010), (4, 50485710005), (5, 40388568004), (10, 20194284002), (20, 10097142001), (283, 713578940), (566, 356789470), (1132, 178394735), (1283, 157398940), (1415, 142715788), (2566, 78699470), (2830, 71357894), (5132, 39349735), (5660, 35678947), (6415, 31479788), (12830, 15739894), (25660, 7869947), (27809, 7261780), (55618, 3630890), (111236, 1815445), (139045, 1452356), (278090, 726178), (363089, 556180)]