20679392364

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{162989}}^1$

素因数の和:163202

約数の個数: 48

約数和(自身を含む): 49196901600

約数和(自身を除く): 28517509236

約数列:

[1, 2, 3, 4, 6, 12, 97, 109, 194, 218, 291, 327, 388, 436, 582, 654, 1164, 1308, 10573, 21146, 31719, 42292, 63438, 126876, 162989, 325978, 488967, 651956, 977934, 1955868, 15809933, 17765801, 31619866, 35531602, 47429799, 53297403, 63239732, 71063204, 94859598, 106594806, 189719196, 213189612, 1723282697, 3446565394, 5169848091, 6893130788, 10339696182, 20679392364]

約数ペア:

[(1, 20679392364), (2, 10339696182), (3, 6893130788), (4, 5169848091), (6, 3446565394), (12, 1723282697), (97, 213189612), (109, 189719196), (194, 106594806), (218, 94859598), (291, 71063204), (327, 63239732), (388, 53297403), (436, 47429799), (582, 35531602), (654, 31619866), (1164, 17765801), (1308, 15809933), (10573, 1955868), (21146, 977934), (31719, 651956), (42292, 488967), (63438, 325978), (126876, 162989)]