20120031576

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{3537277}}^1$

素因数の和:3537368

約数の個数: 48

約数和(自身を含む): 55181536800

約数和(自身を除く): 35061505224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 3537277, 7074554, 10611831, 14149108, 21223662, 28298216, 31835493, 42447324, 63670986, 84894648, 127341972, 254683944, 279444883, 558889766, 838334649, 1117779532, 1676669298, 2235559064, 2515003947, 3353338596, 5030007894, 6706677192, 10060015788, 20120031576]

約数ペア:

[(1, 20120031576), (2, 10060015788), (3, 6706677192), (4, 5030007894), (6, 3353338596), (8, 2515003947), (9, 2235559064), (12, 1676669298), (18, 1117779532), (24, 838334649), (36, 558889766), (72, 279444883), (79, 254683944), (158, 127341972), (237, 84894648), (316, 63670986), (474, 42447324), (632, 31835493), (711, 28298216), (948, 21223662), (1422, 14149108), (1896, 10611831), (2844, 7074554), (5688, 3537277)]