202012452

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{3527}}^1$

素因数の和:3617

約数の個数: 72

約数和(自身を含む): 536792256

約数和(自身を除く): 334779804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 3527, 4773, 6364, 7054, 9546, 10581, 14108, 14319, 19092, 21162, 28638, 31743, 42324, 57276, 63486, 126972, 130499, 151661, 260998, 303322, 391497, 454983, 521996, 606644, 782994, 909966, 1174491, 1364949, 1565988, 1819932, 2348982, 2729898, 4697964, 5459796, 5611457, 11222914, 16834371, 22445828, 33668742, 50503113, 67337484, 101006226, 202012452]

約数ペア:

[(1, 202012452), (2, 101006226), (3, 67337484), (4, 50503113), (6, 33668742), (9, 22445828), (12, 16834371), (18, 11222914), (36, 5611457), (37, 5459796), (43, 4697964), (74, 2729898), (86, 2348982), (111, 1819932), (129, 1565988), (148, 1364949), (172, 1174491), (222, 909966), (258, 782994), (333, 606644), (387, 521996), (444, 454983), (516, 391497), (666, 303322), (774, 260998), (1332, 151661), (1548, 130499), (1591, 126972), (3182, 63486), (3527, 57276), (4773, 42324), (6364, 31743), (7054, 28638), (9546, 21162), (10581, 19092), (14108, 14319)]