20220700240

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{845347}}^1$

素因数の和:845396

約数の個数: 80

約数和(自身を含む): 52830868608

約数和(自身を除く): 32610168368

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 598, 920, 1040, 1196, 1495, 1840, 2392, 2990, 4784, 5980, 11960, 23920, 845347, 1690694, 3381388, 4226735, 6762776, 8453470, 10989511, 13525552, 16906940, 19442981, 21979022, 33813880, 38885962, 43958044, 54947555, 67627760, 77771924, 87916088, 97214905, 109895110, 155543848, 175832176, 194429810, 219790220, 252758753, 311087696, 388859620, 439580440, 505517506, 777719240, 879160880, 1011035012, 1263793765, 1555438480, 2022070024, 2527587530, 4044140048, 5055175060, 10110350120, 20220700240]

約数ペア:

[(1, 20220700240), (2, 10110350120), (4, 5055175060), (5, 4044140048), (8, 2527587530), (10, 2022070024), (13, 1555438480), (16, 1263793765), (20, 1011035012), (23, 879160880), (26, 777719240), (40, 505517506), (46, 439580440), (52, 388859620), (65, 311087696), (80, 252758753), (92, 219790220), (104, 194429810), (115, 175832176), (130, 155543848), (184, 109895110), (208, 97214905), (230, 87916088), (260, 77771924), (299, 67627760), (368, 54947555), (460, 43958044), (520, 38885962), (598, 33813880), (920, 21979022), (1040, 19442981), (1196, 16906940), (1495, 13525552), (1840, 10989511), (2392, 8453470), (2990, 6762776), (4784, 4226735), (5980, 3381388), (11960, 1690694), (23920, 845347)]