20194602050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{945883}}^1$

素因数の和:945963

約数の個数: 48

約数和(自身を含む): 43631737152

約数和(自身を除く): 23437135102

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1525, 2135, 3050, 4270, 10675, 21350, 945883, 1891766, 4729415, 6621181, 9458830, 13242362, 23647075, 33105905, 47294150, 57698863, 66211810, 115397726, 165529525, 288494315, 331059050, 403892041, 576988630, 807784082, 1442471575, 2019460205, 2884943150, 4038920410, 10097301025, 20194602050]

約数ペア:

[(1, 20194602050), (2, 10097301025), (5, 4038920410), (7, 2884943150), (10, 2019460205), (14, 1442471575), (25, 807784082), (35, 576988630), (50, 403892041), (61, 331059050), (70, 288494315), (122, 165529525), (175, 115397726), (305, 66211810), (350, 57698863), (427, 47294150), (610, 33105905), (854, 23647075), (1525, 13242362), (2135, 9458830), (3050, 6621181), (4270, 4729415), (10675, 1891766), (21350, 945883)]