20471414652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1783}}^1\times {\mathrm{24533}}^1$

素因数の和:26339

約数の個数: 72

約数和(自身を含む): 55761267744

約数和(自身を除く): 35289853092

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1783, 3566, 5349, 7132, 10698, 16047, 21396, 23179, 24533, 32094, 46358, 49066, 64188, 69537, 73599, 92716, 98132, 139074, 147198, 208611, 220797, 278148, 294396, 318929, 417222, 441594, 637858, 834444, 883188, 956787, 1275716, 1913574, 2870361, 3827148, 5740722, 11481444, 43742339, 87484678, 131227017, 174969356, 262454034, 393681051, 524908068, 568650407, 787362102, 1137300814, 1574724204, 1705951221, 2274601628, 3411902442, 5117853663, 6823804884, 10235707326, 20471414652]

約数ペア:

[(1, 20471414652), (2, 10235707326), (3, 6823804884), (4, 5117853663), (6, 3411902442), (9, 2274601628), (12, 1705951221), (13, 1574724204), (18, 1137300814), (26, 787362102), (36, 568650407), (39, 524908068), (52, 393681051), (78, 262454034), (117, 174969356), (156, 131227017), (234, 87484678), (468, 43742339), (1783, 11481444), (3566, 5740722), (5349, 3827148), (7132, 2870361), (10698, 1913574), (16047, 1275716), (21396, 956787), (23179, 883188), (24533, 834444), (32094, 637858), (46358, 441594), (49066, 417222), (64188, 318929), (69537, 294396), (73599, 278148), (92716, 220797), (98132, 208611), (139074, 147198)]