216146260060

素因数分解:

$2^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{18926993}}^1$

素因数の和:18927573

約数の個数: 24

約数和(自身を含む): 454702103856

約数和(自身を除く): 238555843796

約数列:

[1, 2, 4, 5, 10, 20, 571, 1142, 2284, 2855, 5710, 11420, 18926993, 37853986, 75707972, 94634965, 189269930, 378539860, 10807313003, 21614626006, 43229252012, 54036565015, 108073130030, 216146260060]

約数ペア:

[(1, 216146260060), (2, 108073130030), (4, 54036565015), (5, 43229252012), (10, 21614626006), (20, 10807313003), (571, 378539860), (1142, 189269930), (2284, 94634965), (2855, 75707972), (5710, 37853986), (11420, 18926993)]