20002824

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 96

約数和(自身を含む): 57957120

約数和(自身を除く): 37954296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 47, 69, 72, 92, 94, 138, 141, 184, 188, 207, 257, 276, 282, 376, 414, 423, 514, 552, 564, 771, 828, 846, 1028, 1081, 1128, 1542, 1656, 1692, 2056, 2162, 2313, 3084, 3243, 3384, 4324, 4626, 5911, 6168, 6486, 8648, 9252, 9729, 11822, 12079, 12972, 17733, 18504, 19458, 23644, 24158, 25944, 35466, 36237, 38916, 47288, 48316, 53199, 70932, 72474, 77832, 96632, 106398, 108711, 141864, 144948, 212796, 217422, 277817, 289896, 425592, 434844, 555634, 833451, 869688, 1111268, 1666902, 2222536, 2500353, 3333804, 5000706, 6667608, 10001412, 20002824]

約数ペア:

[(1, 20002824), (2, 10001412), (3, 6667608), (4, 5000706), (6, 3333804), (8, 2500353), (9, 2222536), (12, 1666902), (18, 1111268), (23, 869688), (24, 833451), (36, 555634), (46, 434844), (47, 425592), (69, 289896), (72, 277817), (92, 217422), (94, 212796), (138, 144948), (141, 141864), (184, 108711), (188, 106398), (207, 96632), (257, 77832), (276, 72474), (282, 70932), (376, 53199), (414, 48316), (423, 47288), (514, 38916), (552, 36237), (564, 35466), (771, 25944), (828, 24158), (846, 23644), (1028, 19458), (1081, 18504), (1128, 17733), (1542, 12972), (1656, 12079), (1692, 11822), (2056, 9729), (2162, 9252), (2313, 8648), (3084, 6486), (3243, 6168), (3384, 5911), (4324, 4626)]