20926224

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1201}}^1$

素因数の和:1237

約数の個数: 90

約数和(自身を含む): 64425998

約数和(自身を除く): 43499774

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1201, 1452, 1584, 1936, 2178, 2402, 2904, 3603, 4356, 4804, 5808, 7206, 8712, 9608, 10809, 13211, 14412, 17424, 19216, 21618, 26422, 28824, 39633, 43236, 52844, 57648, 79266, 86472, 105688, 118899, 145321, 158532, 172944, 211376, 237798, 290642, 317064, 435963, 475596, 581284, 634128, 871926, 951192, 1162568, 1307889, 1743852, 1902384, 2325136, 2615778, 3487704, 5231556, 6975408, 10463112, 20926224]

約数ペア:

[(1, 20926224), (2, 10463112), (3, 6975408), (4, 5231556), (6, 3487704), (8, 2615778), (9, 2325136), (11, 1902384), (12, 1743852), (16, 1307889), (18, 1162568), (22, 951192), (24, 871926), (33, 634128), (36, 581284), (44, 475596), (48, 435963), (66, 317064), (72, 290642), (88, 237798), (99, 211376), (121, 172944), (132, 158532), (144, 145321), (176, 118899), (198, 105688), (242, 86472), (264, 79266), (363, 57648), (396, 52844), (484, 43236), (528, 39633), (726, 28824), (792, 26422), (968, 21618), (1089, 19216), (1201, 17424), (1452, 14412), (1584, 13211), (1936, 10809), (2178, 9608), (2402, 8712), (2904, 7206), (3603, 5808), (4356, 4804)]