20260455426

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{300877}}^1$

素因数の和:300960

約数の個数: 64

約数和(自身を含む): 47659075200

約数和(自身を除く): 27398619774

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 86, 87, 129, 174, 258, 261, 387, 522, 774, 783, 1161, 1247, 1566, 2322, 2494, 3741, 7482, 11223, 22446, 33669, 67338, 300877, 601754, 902631, 1805262, 2707893, 5415786, 8123679, 8725433, 12937711, 16247358, 17450866, 25875422, 26176299, 38813133, 52352598, 77626266, 78528897, 116439399, 157057794, 232878798, 235586691, 349318197, 375193619, 471173382, 698636394, 750387238, 1125580857, 2251161714, 3376742571, 6753485142, 10130227713, 20260455426]

約数ペア:

[(1, 20260455426), (2, 10130227713), (3, 6753485142), (6, 3376742571), (9, 2251161714), (18, 1125580857), (27, 750387238), (29, 698636394), (43, 471173382), (54, 375193619), (58, 349318197), (86, 235586691), (87, 232878798), (129, 157057794), (174, 116439399), (258, 78528897), (261, 77626266), (387, 52352598), (522, 38813133), (774, 26176299), (783, 25875422), (1161, 17450866), (1247, 16247358), (1566, 12937711), (2322, 8725433), (2494, 8123679), (3741, 5415786), (7482, 2707893), (11223, 1805262), (22446, 902631), (33669, 601754), (67338, 300877)]