20142940004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1\times {\mathrm{1109}}^1$

素因数の和:2444

約数の個数: 48

約数和(自身を含む): 38612548800

約数和(自身を除く): 18469608796

約数列:

[1, 2, 4, 11, 22, 44, 509, 811, 1018, 1109, 1622, 2036, 2218, 3244, 4436, 5599, 8921, 11198, 12199, 17842, 22396, 24398, 35684, 48796, 412799, 564481, 825598, 899399, 1128962, 1651196, 1798798, 2257924, 3597596, 4540789, 6209291, 9081578, 9893389, 12418582, 18163156, 19786778, 24837164, 39573556, 457794091, 915588182, 1831176364, 5035735001, 10071470002, 20142940004]

約数ペア:

[(1, 20142940004), (2, 10071470002), (4, 5035735001), (11, 1831176364), (22, 915588182), (44, 457794091), (509, 39573556), (811, 24837164), (1018, 19786778), (1109, 18163156), (1622, 12418582), (2036, 9893389), (2218, 9081578), (3244, 6209291), (4436, 4540789), (5599, 3597596), (8921, 2257924), (11198, 1798798), (12199, 1651196), (17842, 1128962), (22396, 899399), (24398, 825598), (35684, 564481), (48796, 412799)]