20224424

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 44169300

約数和(自身を除く): 23944876

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 121, 136, 187, 242, 374, 484, 748, 968, 1229, 1496, 2057, 2458, 4114, 4916, 8228, 9832, 13519, 16456, 20893, 27038, 41786, 54076, 83572, 108152, 148709, 167144, 229823, 297418, 459646, 594836, 919292, 1189672, 1838584, 2528053, 5056106, 10112212, 20224424]

約数ペア:

[(1, 20224424), (2, 10112212), (4, 5056106), (8, 2528053), (11, 1838584), (17, 1189672), (22, 919292), (34, 594836), (44, 459646), (68, 297418), (88, 229823), (121, 167144), (136, 148709), (187, 108152), (242, 83572), (374, 54076), (484, 41786), (748, 27038), (968, 20893), (1229, 16456), (1496, 13519), (2057, 9832), (2458, 8228), (4114, 4916)]