20187029010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1\times {\mathrm{4219}}^1$

素因数の和:5035

約数の個数: 64

約数和(自身を含む): 48705552000

約数和(自身を除く): 28518522990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 349, 457, 698, 914, 1047, 1371, 1745, 2094, 2285, 2742, 3490, 4219, 4570, 5235, 6855, 8438, 10470, 12657, 13710, 21095, 25314, 42190, 63285, 126570, 159493, 318986, 478479, 797465, 956958, 1472431, 1594930, 1928083, 2392395, 2944862, 3856166, 4417293, 4784790, 5784249, 7362155, 8834586, 9640415, 11568498, 14724310, 19280830, 22086465, 28921245, 44172930, 57842490, 672900967, 1345801934, 2018702901, 3364504835, 4037405802, 6729009670, 10093514505, 20187029010]

約数ペア:

[(1, 20187029010), (2, 10093514505), (3, 6729009670), (5, 4037405802), (6, 3364504835), (10, 2018702901), (15, 1345801934), (30, 672900967), (349, 57842490), (457, 44172930), (698, 28921245), (914, 22086465), (1047, 19280830), (1371, 14724310), (1745, 11568498), (2094, 9640415), (2285, 8834586), (2742, 7362155), (3490, 5784249), (4219, 4784790), (4570, 4417293), (5235, 3856166), (6855, 2944862), (8438, 2392395), (10470, 1928083), (12657, 1594930), (13710, 1472431), (21095, 956958), (25314, 797465), (42190, 478479), (63285, 318986), (126570, 159493)]