20031066

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1$

素因数の和:588

約数の個数: 72

約数和(自身を含む): 50604372

約数和(自身を除く): 30573306

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 33, 34, 51, 66, 99, 102, 121, 153, 187, 198, 242, 306, 363, 374, 541, 561, 726, 1082, 1089, 1122, 1623, 1683, 2057, 2178, 3246, 3366, 4114, 4869, 5951, 6171, 9197, 9738, 11902, 12342, 17853, 18394, 18513, 27591, 35706, 37026, 53559, 55182, 65461, 82773, 101167, 107118, 130922, 165546, 196383, 202334, 303501, 392766, 589149, 607002, 910503, 1112837, 1178298, 1821006, 2225674, 3338511, 6677022, 10015533, 20031066]

約数ペア:

[(1, 20031066), (2, 10015533), (3, 6677022), (6, 3338511), (9, 2225674), (11, 1821006), (17, 1178298), (18, 1112837), (22, 910503), (33, 607002), (34, 589149), (51, 392766), (66, 303501), (99, 202334), (102, 196383), (121, 165546), (153, 130922), (187, 107118), (198, 101167), (242, 82773), (306, 65461), (363, 55182), (374, 53559), (541, 37026), (561, 35706), (726, 27591), (1082, 18513), (1089, 18394), (1122, 17853), (1623, 12342), (1683, 11902), (2057, 9738), (2178, 9197), (3246, 6171), (3366, 5951), (4114, 4869)]