20167051068

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{569}}^1\times {\mathrm{1973}}^1$

素因数の和:3051

約数の個数: 72

約数和(自身を含む): 51195690000

約数和(自身を除く): 31028638932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 569, 998, 1138, 1497, 1707, 1973, 1996, 2276, 2994, 3414, 3946, 4491, 5121, 5919, 5988, 6828, 7892, 8982, 10242, 11838, 17757, 17964, 20484, 23676, 35514, 71028, 283931, 567862, 851793, 984527, 1122637, 1135724, 1703586, 1969054, 2245274, 2555379, 2953581, 3367911, 3407172, 3938108, 4490548, 5110758, 5907162, 6735822, 8860743, 10103733, 10221516, 11814324, 13471644, 17721486, 20207466, 35442972, 40414932, 560195863, 1120391726, 1680587589, 2240783452, 3361175178, 5041762767, 6722350356, 10083525534, 20167051068]

約数ペア:

[(1, 20167051068), (2, 10083525534), (3, 6722350356), (4, 5041762767), (6, 3361175178), (9, 2240783452), (12, 1680587589), (18, 1120391726), (36, 560195863), (499, 40414932), (569, 35442972), (998, 20207466), (1138, 17721486), (1497, 13471644), (1707, 11814324), (1973, 10221516), (1996, 10103733), (2276, 8860743), (2994, 6735822), (3414, 5907162), (3946, 5110758), (4491, 4490548), (5121, 3938108), (5919, 3407172), (5988, 3367911), (6828, 2953581), (7892, 2555379), (8982, 2245274), (10242, 1969054), (11838, 1703586), (17757, 1135724), (17964, 1122637), (20484, 984527), (23676, 851793), (35514, 567862), (71028, 283931)]