20238047466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1\times {\mathrm{23929}}^1$

素因数の和:25503

約数の個数: 64

約数和(自身を含む): 49850976000

約数和(自身を除く): 29612928534

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 1549, 3098, 4647, 9294, 10843, 20137, 21686, 23929, 32529, 40274, 47858, 60411, 65058, 71787, 120822, 140959, 143574, 167503, 281918, 311077, 335006, 422877, 502509, 622154, 845754, 933231, 1005018, 1866462, 2177539, 4355078, 6532617, 13065234, 37066021, 74132042, 111198063, 222396126, 259462147, 481858273, 518924294, 778386441, 963716546, 1445574819, 1556772882, 2891149638, 3373007911, 6746015822, 10119023733, 20238047466]

約数ペア:

[(1, 20238047466), (2, 10119023733), (3, 6746015822), (6, 3373007911), (7, 2891149638), (13, 1556772882), (14, 1445574819), (21, 963716546), (26, 778386441), (39, 518924294), (42, 481858273), (78, 259462147), (91, 222396126), (182, 111198063), (273, 74132042), (546, 37066021), (1549, 13065234), (3098, 6532617), (4647, 4355078), (9294, 2177539), (10843, 1866462), (20137, 1005018), (21686, 933231), (23929, 845754), (32529, 622154), (40274, 502509), (47858, 422877), (60411, 335006), (65058, 311077), (71787, 281918), (120822, 167503), (140959, 143574)]