20120457936

素因数分解:

$2^4\times 3^1\times {\mathrm{16273}}^1\times {\mathrm{25759}}^1$

素因数の和:42043

約数の個数: 40

約数和(自身を含む): 51983061760

約数和(自身を除く): 31862603824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 16273, 25759, 32546, 48819, 51518, 65092, 77277, 97638, 103036, 130184, 154554, 195276, 206072, 260368, 309108, 390552, 412144, 618216, 781104, 1236432, 419176207, 838352414, 1257528621, 1676704828, 2515057242, 3353409656, 5030114484, 6706819312, 10060228968, 20120457936]

約数ペア:

[(1, 20120457936), (2, 10060228968), (3, 6706819312), (4, 5030114484), (6, 3353409656), (8, 2515057242), (12, 1676704828), (16, 1257528621), (24, 838352414), (48, 419176207), (16273, 1236432), (25759, 781104), (32546, 618216), (48819, 412144), (51518, 390552), (65092, 309108), (77277, 260368), (97638, 206072), (103036, 195276), (130184, 154554)]