20155465944

素因数分解:

$2^3\times 3^2\times {\mathrm{6311}}^1\times {\mathrm{44357}}^1$

素因数の和:50680

約数の個数: 48

約数和(自身を含む): 54597600720

約数和(自身を除く): 34442134776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 6311, 12622, 18933, 25244, 37866, 44357, 50488, 56799, 75732, 88714, 113598, 133071, 151464, 177428, 227196, 266142, 354856, 399213, 454392, 532284, 798426, 1064568, 1596852, 3193704, 279937027, 559874054, 839811081, 1119748108, 1679622162, 2239496216, 2519433243, 3359244324, 5038866486, 6718488648, 10077732972, 20155465944]

約数ペア:

[(1, 20155465944), (2, 10077732972), (3, 6718488648), (4, 5038866486), (6, 3359244324), (8, 2519433243), (9, 2239496216), (12, 1679622162), (18, 1119748108), (24, 839811081), (36, 559874054), (72, 279937027), (6311, 3193704), (12622, 1596852), (18933, 1064568), (25244, 798426), (37866, 532284), (44357, 454392), (50488, 399213), (56799, 354856), (75732, 266142), (88714, 227196), (113598, 177428), (133071, 151464)]