20113362724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1\times {\mathrm{659}}^1$

素因数の和:1313

約数の個数: 96

約数和(自身を含む): 43713331200

約数和(自身を除く): 23599968476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 191, 364, 382, 439, 659, 764, 878, 1318, 1337, 1756, 2483, 2636, 2674, 3073, 4613, 4966, 5348, 5707, 6146, 8567, 9226, 9932, 11414, 12292, 17134, 17381, 18452, 22828, 34268, 34762, 39949, 59969, 69524, 79898, 83849, 119938, 125869, 159796, 167698, 239876, 251738, 289301, 335396, 503476, 578602, 586943, 881083, 1090037, 1157204, 1173886, 1636297, 1762166, 2025107, 2180074, 2347772, 3272594, 3524332, 3760913, 4050214, 4360148, 6545188, 7521826, 7630259, 8100428, 11454079, 15043652, 15260518, 22908158, 26326391, 30521036, 45816316, 52652782, 55256491, 105305564, 110512982, 221025964, 386795437, 718334383, 773590874, 1436668766, 1547181748, 2873337532, 5028340681, 10056681362, 20113362724]

約数ペア:

[(1, 20113362724), (2, 10056681362), (4, 5028340681), (7, 2873337532), (13, 1547181748), (14, 1436668766), (26, 773590874), (28, 718334383), (52, 386795437), (91, 221025964), (182, 110512982), (191, 105305564), (364, 55256491), (382, 52652782), (439, 45816316), (659, 30521036), (764, 26326391), (878, 22908158), (1318, 15260518), (1337, 15043652), (1756, 11454079), (2483, 8100428), (2636, 7630259), (2674, 7521826), (3073, 6545188), (4613, 4360148), (4966, 4050214), (5348, 3760913), (5707, 3524332), (6146, 3272594), (8567, 2347772), (9226, 2180074), (9932, 2025107), (11414, 1762166), (12292, 1636297), (17134, 1173886), (17381, 1157204), (18452, 1090037), (22828, 881083), (34268, 586943), (34762, 578602), (39949, 503476), (59969, 335396), (69524, 289301), (79898, 251738), (83849, 239876), (119938, 167698), (125869, 159796)]