20187527160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{709}}^1\times {\mathrm{237277}}^1$

素因数の和:238000

約数の個数: 64

約数和(自身を含む): 60648256800

約数和(自身を除く): 40460729640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 709, 1418, 2127, 2836, 3545, 4254, 5672, 7090, 8508, 10635, 14180, 17016, 21270, 28360, 42540, 85080, 237277, 474554, 711831, 949108, 1186385, 1423662, 1898216, 2372770, 2847324, 3559155, 4745540, 5694648, 7118310, 9491080, 14236620, 28473240, 168229393, 336458786, 504688179, 672917572, 841146965, 1009376358, 1345835144, 1682293930, 2018752716, 2523440895, 3364587860, 4037505432, 5046881790, 6729175720, 10093763580, 20187527160]

約数ペア:

[(1, 20187527160), (2, 10093763580), (3, 6729175720), (4, 5046881790), (5, 4037505432), (6, 3364587860), (8, 2523440895), (10, 2018752716), (12, 1682293930), (15, 1345835144), (20, 1009376358), (24, 841146965), (30, 672917572), (40, 504688179), (60, 336458786), (120, 168229393), (709, 28473240), (1418, 14236620), (2127, 9491080), (2836, 7118310), (3545, 5694648), (4254, 4745540), (5672, 3559155), (7090, 2847324), (8508, 2372770), (10635, 1898216), (14180, 1423662), (17016, 1186385), (21270, 949108), (28360, 711831), (42540, 474554), (85080, 237277)]