20076537910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{738923}}^1$

素因数の和:738973

約数の個数: 64

約数和(自身を含む): 44690123520

約数和(自身を除く): 24613585610

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2090, 2470, 2717, 5434, 13585, 27170, 738923, 1477846, 3694615, 7389230, 8128153, 9605999, 14039537, 16256306, 19211998, 28079074, 40640765, 48029995, 70197685, 81281530, 96059990, 105665989, 140395370, 154434907, 182513981, 211331978, 308869814, 365027962, 528329945, 772174535, 912569905, 1056659890, 1544349070, 1825139810, 2007653791, 4015307582, 10038268955, 20076537910]

約数ペア:

[(1, 20076537910), (2, 10038268955), (5, 4015307582), (10, 2007653791), (11, 1825139810), (13, 1544349070), (19, 1056659890), (22, 912569905), (26, 772174535), (38, 528329945), (55, 365027962), (65, 308869814), (95, 211331978), (110, 182513981), (130, 154434907), (143, 140395370), (190, 105665989), (209, 96059990), (247, 81281530), (286, 70197685), (418, 48029995), (494, 40640765), (715, 28079074), (1045, 19211998), (1235, 16256306), (1430, 14039537), (2090, 9605999), (2470, 8128153), (2717, 7389230), (5434, 3694615), (13585, 1477846), (27170, 738923)]