20049652225

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{5881}}^1$

素因数の和:6058

約数の個数: 48

約数和(自身を含む): 26467305984

約数和(自身を除く): 6417653759

約数列:

[1, 5, 25, 31, 53, 83, 155, 265, 415, 775, 1325, 1643, 2075, 2573, 4399, 5881, 8215, 12865, 21995, 29405, 41075, 64325, 109975, 136369, 147025, 182311, 311693, 488123, 681845, 911555, 1558465, 2440615, 3409225, 4557775, 7792325, 9662483, 12203075, 15131813, 25870519, 48312415, 75659065, 129352595, 241562075, 378295325, 646762975, 801986089, 4009930445, 20049652225]

約数ペア:

[(1, 20049652225), (5, 4009930445), (25, 801986089), (31, 646762975), (53, 378295325), (83, 241562075), (155, 129352595), (265, 75659065), (415, 48312415), (775, 25870519), (1325, 15131813), (1643, 12203075), (2075, 9662483), (2573, 7792325), (4399, 4557775), (5881, 3409225), (8215, 2440615), (12865, 1558465), (21995, 911555), (29405, 681845), (41075, 488123), (64325, 311693), (109975, 182311), (136369, 147025)]