20736691926

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{2579}}^1$

素因数の和:3065

約数の個数: 64

約数和(自身を含む): 43274649600

約数和(自身を除く): 22537957674

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 311, 417, 622, 834, 933, 1866, 2579, 4309, 5158, 7737, 8618, 9641, 12927, 15474, 19282, 25854, 28923, 43229, 57846, 79949, 86458, 129687, 159898, 239847, 259374, 358481, 479694, 716962, 802069, 1075443, 1340099, 1604138, 2150886, 2406207, 2680198, 4020297, 4812414, 8040594, 11112911, 22225822, 24864139, 33338733, 49728278, 66677466, 74592417, 111487591, 149184834, 222975182, 334462773, 668925546, 3456115321, 6912230642, 10368345963, 20736691926]

約数ペア:

[(1, 20736691926), (2, 10368345963), (3, 6912230642), (6, 3456115321), (31, 668925546), (62, 334462773), (93, 222975182), (139, 149184834), (186, 111487591), (278, 74592417), (311, 66677466), (417, 49728278), (622, 33338733), (834, 24864139), (933, 22225822), (1866, 11112911), (2579, 8040594), (4309, 4812414), (5158, 4020297), (7737, 2680198), (8618, 2406207), (9641, 2150886), (12927, 1604138), (15474, 1340099), (19282, 1075443), (25854, 802069), (28923, 716962), (43229, 479694), (57846, 358481), (79949, 259374), (86458, 239847), (129687, 159898)]