20694277848

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{310949}}^1$

素因数の和:311064

約数の個数: 64

約数和(自身を含む): 53732160000

約数和(自身を除く): 33037882152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 59, 94, 118, 141, 177, 188, 236, 282, 354, 376, 472, 564, 708, 1128, 1416, 2773, 5546, 8319, 11092, 16638, 22184, 33276, 66552, 310949, 621898, 932847, 1243796, 1865694, 2487592, 3731388, 7462776, 14614603, 18345991, 29229206, 36691982, 43843809, 55037973, 58458412, 73383964, 87687618, 110075946, 116916824, 146767928, 175375236, 220151892, 350750472, 440303784, 862261577, 1724523154, 2586784731, 3449046308, 5173569462, 6898092616, 10347138924, 20694277848]

約数ペア:

[(1, 20694277848), (2, 10347138924), (3, 6898092616), (4, 5173569462), (6, 3449046308), (8, 2586784731), (12, 1724523154), (24, 862261577), (47, 440303784), (59, 350750472), (94, 220151892), (118, 175375236), (141, 146767928), (177, 116916824), (188, 110075946), (236, 87687618), (282, 73383964), (354, 58458412), (376, 55037973), (472, 43843809), (564, 36691982), (708, 29229206), (1128, 18345991), (1416, 14614603), (2773, 7462776), (5546, 3731388), (8319, 2487592), (11092, 1865694), (16638, 1243796), (22184, 932847), (33276, 621898), (66552, 310949)]