20176699228

素因数分解:

$2^2\times 7^3\times {\mathrm{599}}^1\times {\mathrm{24551}}^1$

素因数の和:25175

約数の個数: 48

約数和(自身を含む): 41247360000

約数和(自身を除く): 21070660772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 599, 686, 1198, 1372, 2396, 4193, 8386, 16772, 24551, 29351, 49102, 58702, 98204, 117404, 171857, 205457, 343714, 410914, 687428, 821828, 1202999, 2405998, 4811996, 8420993, 14706049, 16841986, 29412098, 33683972, 58824196, 102942343, 205884686, 411769372, 720596401, 1441192802, 2882385604, 5044174807, 10088349614, 20176699228]

約数ペア:

[(1, 20176699228), (2, 10088349614), (4, 5044174807), (7, 2882385604), (14, 1441192802), (28, 720596401), (49, 411769372), (98, 205884686), (196, 102942343), (343, 58824196), (599, 33683972), (686, 29412098), (1198, 16841986), (1372, 14706049), (2396, 8420993), (4193, 4811996), (8386, 2405998), (16772, 1202999), (24551, 821828), (29351, 687428), (49102, 410914), (58702, 343714), (98204, 205457), (117404, 171857)]