20761092

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 57919680

約数和(自身を除く): 37158588

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 103, 132, 198, 206, 309, 396, 412, 509, 618, 927, 1018, 1133, 1236, 1527, 1854, 2036, 2266, 3054, 3399, 3708, 4532, 4581, 5599, 6108, 6798, 9162, 10197, 11198, 13596, 16797, 18324, 20394, 22396, 33594, 40788, 50391, 52427, 67188, 100782, 104854, 157281, 201564, 209708, 314562, 471843, 576697, 629124, 943686, 1153394, 1730091, 1887372, 2306788, 3460182, 5190273, 6920364, 10380546, 20761092]

約数ペア:

[(1, 20761092), (2, 10380546), (3, 6920364), (4, 5190273), (6, 3460182), (9, 2306788), (11, 1887372), (12, 1730091), (18, 1153394), (22, 943686), (33, 629124), (36, 576697), (44, 471843), (66, 314562), (99, 209708), (103, 201564), (132, 157281), (198, 104854), (206, 100782), (309, 67188), (396, 52427), (412, 50391), (509, 40788), (618, 33594), (927, 22396), (1018, 20394), (1133, 18324), (1236, 16797), (1527, 13596), (1854, 11198), (2036, 10197), (2266, 9162), (3054, 6798), (3399, 6108), (3708, 5599), (4532, 4581)]