20156191638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{11273}}^1\times {\mathrm{27091}}^1$

素因数の和:38380

約数の個数: 32

約数和(自身を含む): 43982669952

約数和(自身を除く): 23826478314

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 11273, 22546, 27091, 33819, 54182, 67638, 81273, 124003, 162546, 248006, 298001, 372009, 596002, 744018, 894003, 1788006, 305396843, 610793686, 916190529, 1832381058, 3359365273, 6718730546, 10078095819, 20156191638]

約数ペア:

[(1, 20156191638), (2, 10078095819), (3, 6718730546), (6, 3359365273), (11, 1832381058), (22, 916190529), (33, 610793686), (66, 305396843), (11273, 1788006), (22546, 894003), (27091, 744018), (33819, 596002), (54182, 372009), (67638, 298001), (81273, 248006), (124003, 162546)]