20377083896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1\times {\mathrm{7607}}^1$

素因数の和:8268

約数の個数: 64

約数和(自身を含む): 42178752000

約数和(自身を除く): 21801668104

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 599, 1118, 1198, 2236, 2396, 4472, 4792, 7607, 7787, 15214, 15574, 25757, 30428, 31148, 51514, 60856, 62296, 98891, 103028, 197782, 206056, 327101, 334841, 395564, 654202, 669682, 791128, 1308404, 1339364, 2616808, 2678728, 4252313, 4556593, 8504626, 9113186, 17009252, 18226372, 34018504, 36452744, 59235709, 118471418, 195933499, 236942836, 391866998, 473885672, 783733996, 1567467992, 2547135487, 5094270974, 10188541948, 20377083896]

約数ペア:

[(1, 20377083896), (2, 10188541948), (4, 5094270974), (8, 2547135487), (13, 1567467992), (26, 783733996), (43, 473885672), (52, 391866998), (86, 236942836), (104, 195933499), (172, 118471418), (344, 59235709), (559, 36452744), (599, 34018504), (1118, 18226372), (1198, 17009252), (2236, 9113186), (2396, 8504626), (4472, 4556593), (4792, 4252313), (7607, 2678728), (7787, 2616808), (15214, 1339364), (15574, 1308404), (25757, 791128), (30428, 669682), (31148, 654202), (51514, 395564), (60856, 334841), (62296, 327101), (98891, 206056), (103028, 197782)]