20199875660028

素因数分解:

$2^2\times 3^4\times {\mathrm{49943}}^1\times {\mathrm{1248329}}^1$

素因数の和:1298288

約数の個数: 60

約数和(自身を含む): 52807564711440

約数和(自身を除く): 32607689051412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 49943, 99886, 149829, 199772, 299658, 449487, 599316, 898974, 1248329, 1348461, 1797948, 2496658, 2696922, 3744987, 4045383, 4993316, 5393844, 7489974, 8090766, 11234961, 14979948, 16181532, 22469922, 33704883, 44939844, 67409766, 101114649, 134819532, 202229298, 404458596, 62345295247, 124690590494, 187035885741, 249381180988, 374071771482, 561107657223, 748143542964, 1122215314446, 1683322971669, 2244430628892, 3366645943338, 5049968915007, 6733291886676, 10099937830014, 20199875660028]

約数ペア:

[(1, 20199875660028), (2, 10099937830014), (3, 6733291886676), (4, 5049968915007), (6, 3366645943338), (9, 2244430628892), (12, 1683322971669), (18, 1122215314446), (27, 748143542964), (36, 561107657223), (54, 374071771482), (81, 249381180988), (108, 187035885741), (162, 124690590494), (324, 62345295247), (49943, 404458596), (99886, 202229298), (149829, 134819532), (199772, 101114649), (299658, 67409766), (449487, 44939844), (599316, 33704883), (898974, 22469922), (1248329, 16181532), (1348461, 14979948), (1797948, 11234961), (2496658, 8090766), (2696922, 7489974), (3744987, 5393844), (4045383, 4993316)]