20736695784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{2663}}^1\times {\mathrm{46351}}^1$

素因数の和:49030

約数の個数: 64

約数和(自身を含む): 59271229440

約数和(自身を除く): 38534533656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 2663, 5326, 7989, 10652, 15978, 18641, 21304, 31956, 37282, 46351, 55923, 63912, 74564, 92702, 111846, 139053, 149128, 185404, 223692, 278106, 324457, 370808, 447384, 556212, 648914, 973371, 1112424, 1297828, 1946742, 2595656, 3893484, 7786968, 123432713, 246865426, 370298139, 493730852, 740596278, 864028991, 987461704, 1481192556, 1728057982, 2592086973, 2962385112, 3456115964, 5184173946, 6912231928, 10368347892, 20736695784]

約数ペア:

[(1, 20736695784), (2, 10368347892), (3, 6912231928), (4, 5184173946), (6, 3456115964), (7, 2962385112), (8, 2592086973), (12, 1728057982), (14, 1481192556), (21, 987461704), (24, 864028991), (28, 740596278), (42, 493730852), (56, 370298139), (84, 246865426), (168, 123432713), (2663, 7786968), (5326, 3893484), (7989, 2595656), (10652, 1946742), (15978, 1297828), (18641, 1112424), (21304, 973371), (31956, 648914), (37282, 556212), (46351, 447384), (55923, 370808), (63912, 324457), (74564, 278106), (92702, 223692), (111846, 185404), (139053, 149128)]