20132421720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167770181}}^1$

素因数の和:167770195

約数の個数: 32

約数和(自身を含む): 60397265520

約数和(自身を除く): 40264843800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167770181, 335540362, 503310543, 671080724, 838850905, 1006621086, 1342161448, 1677701810, 2013242172, 2516552715, 3355403620, 4026484344, 5033105430, 6710807240, 10066210860, 20132421720]

約数ペア:

[(1, 20132421720), (2, 10066210860), (3, 6710807240), (4, 5033105430), (5, 4026484344), (6, 3355403620), (8, 2516552715), (10, 2013242172), (12, 1677701810), (15, 1342161448), (20, 1006621086), (24, 838850905), (30, 671080724), (40, 503310543), (60, 335540362), (120, 167770181)]