20936700924

素因数分解:

$2^2\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1399}}^1\times {\mathrm{2239}}^1$

素因数の和:4202

約数の個数: 48

約数和(自身を含む): 48996864000

約数和(自身を除く): 28060163076

約数列:

[1, 2, 3, 4, 6, 12, 557, 1114, 1399, 1671, 2228, 2239, 2798, 3342, 4197, 4478, 5596, 6684, 6717, 8394, 8956, 13434, 16788, 26868, 779243, 1247123, 1558486, 2337729, 2494246, 3116972, 3132361, 3741369, 4675458, 4988492, 6264722, 7482738, 9350916, 9397083, 12529444, 14965476, 18794166, 37588332, 1744725077, 3489450154, 5234175231, 6978900308, 10468350462, 20936700924]

約数ペア:

[(1, 20936700924), (2, 10468350462), (3, 6978900308), (4, 5234175231), (6, 3489450154), (12, 1744725077), (557, 37588332), (1114, 18794166), (1399, 14965476), (1671, 12529444), (2228, 9397083), (2239, 9350916), (2798, 7482738), (3342, 6264722), (4197, 4988492), (4478, 4675458), (5596, 3741369), (6684, 3132361), (6717, 3116972), (8394, 2494246), (8956, 2337729), (13434, 1558486), (16788, 1247123), (26868, 779243)]