20123394030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{347}}^1\times {\mathrm{214787}}^1$

素因数の和:215150

約数の個数: 64

約数和(自身を含む): 53817281280

約数和(自身を除く): 33693887250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 347, 694, 1041, 1735, 2082, 3123, 3470, 5205, 6246, 9369, 10410, 15615, 18738, 31230, 46845, 93690, 214787, 429574, 644361, 1073935, 1288722, 1933083, 2147870, 3221805, 3866166, 5799249, 6443610, 9665415, 11598498, 19330830, 28996245, 57992490, 74531089, 149062178, 223593267, 372655445, 447186534, 670779801, 745310890, 1117966335, 1341559602, 2012339403, 2235932670, 3353899005, 4024678806, 6707798010, 10061697015, 20123394030]

約数ペア:

[(1, 20123394030), (2, 10061697015), (3, 6707798010), (5, 4024678806), (6, 3353899005), (9, 2235932670), (10, 2012339403), (15, 1341559602), (18, 1117966335), (27, 745310890), (30, 670779801), (45, 447186534), (54, 372655445), (90, 223593267), (135, 149062178), (270, 74531089), (347, 57992490), (694, 28996245), (1041, 19330830), (1735, 11598498), (2082, 9665415), (3123, 6443610), (3470, 5799249), (5205, 3866166), (6246, 3221805), (9369, 2147870), (10410, 1933083), (15615, 1288722), (18738, 1073935), (31230, 644361), (46845, 429574), (93690, 214787)]