20184920694

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7741}}^1\times {\mathrm{4673}}^1$

素因数の和:12453

約数の個数: 48

約数和(自身を含む): 45160262784

約数和(自身を除く): 24975342090

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 4673, 7741, 9346, 14019, 15482, 23223, 28038, 42057, 46446, 69669, 84114, 139338, 144863, 239971, 289726, 434589, 479942, 719913, 869178, 1303767, 1439826, 2159739, 2607534, 4319478, 36173693, 72347386, 108521079, 217042158, 325563237, 651126474, 1121384483, 2242768966, 3364153449, 6728306898, 10092460347, 20184920694]

約数ペア:

[(1, 20184920694), (2, 10092460347), (3, 6728306898), (6, 3364153449), (9, 2242768966), (18, 1121384483), (31, 651126474), (62, 325563237), (93, 217042158), (186, 108521079), (279, 72347386), (558, 36173693), (4673, 4319478), (7741, 2607534), (9346, 2159739), (14019, 1439826), (15482, 1303767), (23223, 869178), (28038, 719913), (42057, 479942), (46446, 434589), (69669, 289726), (84114, 239971), (139338, 144863)]