20084731185

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{274213}}^1$

素因数の和:274497

約数の個数: 32

約数和(自身を含む): 33958661760

約数和(自身を除く): 13873930575

約数列:

[1, 3, 5, 15, 19, 57, 95, 257, 285, 771, 1285, 3855, 4883, 14649, 24415, 73245, 274213, 822639, 1371065, 4113195, 5210047, 15630141, 26050235, 70472741, 78150705, 211418223, 352363705, 1057091115, 1338982079, 4016946237, 6694910395, 20084731185]

約数ペア:

[(1, 20084731185), (3, 6694910395), (5, 4016946237), (15, 1338982079), (19, 1057091115), (57, 352363705), (95, 211418223), (257, 78150705), (285, 70472741), (771, 26050235), (1285, 15630141), (3855, 5210047), (4883, 4113195), (14649, 1371065), (24415, 822639), (73245, 274213)]