20852743236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1\times {\mathrm{2203}}^1$

素因数の和:3561

約数の個数: 96

約数和(自身を含む): 53579839488

約数和(自身を除く): 32727096252

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1291, 1833, 2203, 2444, 2582, 3666, 3873, 4406, 5164, 6609, 7332, 7746, 8812, 13218, 15492, 16783, 26436, 28639, 33566, 50349, 57278, 60677, 67132, 85917, 100698, 103541, 114556, 121354, 171834, 182031, 201396, 207082, 242708, 310623, 343668, 364062, 414164, 621246, 728124, 788801, 1242492, 1346033, 1577602, 2366403, 2692066, 2844073, 3155204, 4038099, 4732806, 5384132, 5688146, 8076198, 8532219, 9465612, 11376292, 16152396, 17064438, 34128876, 36972949, 73945898, 110918847, 133671431, 147891796, 221837694, 267342862, 401014293, 443675388, 534685724, 802028586, 1604057172, 1737728603, 3475457206, 5213185809, 6950914412, 10426371618, 20852743236]

約数ペア:

[(1, 20852743236), (2, 10426371618), (3, 6950914412), (4, 5213185809), (6, 3475457206), (12, 1737728603), (13, 1604057172), (26, 802028586), (39, 534685724), (47, 443675388), (52, 401014293), (78, 267342862), (94, 221837694), (141, 147891796), (156, 133671431), (188, 110918847), (282, 73945898), (564, 36972949), (611, 34128876), (1222, 17064438), (1291, 16152396), (1833, 11376292), (2203, 9465612), (2444, 8532219), (2582, 8076198), (3666, 5688146), (3873, 5384132), (4406, 4732806), (5164, 4038099), (6609, 3155204), (7332, 2844073), (7746, 2692066), (8812, 2366403), (13218, 1577602), (15492, 1346033), (16783, 1242492), (26436, 788801), (28639, 728124), (33566, 621246), (50349, 414164), (57278, 364062), (60677, 343668), (67132, 310623), (85917, 242708), (100698, 207082), (103541, 201396), (114556, 182031), (121354, 171834)]