20182602

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 46033920

約数和(自身を除く): 25851318

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 71, 73, 118, 142, 146, 177, 213, 219, 354, 426, 438, 649, 781, 803, 1298, 1562, 1606, 1947, 2343, 2409, 3894, 4189, 4307, 4686, 4818, 5183, 8378, 8614, 10366, 12567, 12921, 15549, 25134, 25842, 31098, 46079, 47377, 57013, 92158, 94754, 114026, 138237, 142131, 171039, 276474, 284262, 305797, 342078, 611594, 917391, 1834782, 3363767, 6727534, 10091301, 20182602]

約数ペア:

[(1, 20182602), (2, 10091301), (3, 6727534), (6, 3363767), (11, 1834782), (22, 917391), (33, 611594), (59, 342078), (66, 305797), (71, 284262), (73, 276474), (118, 171039), (142, 142131), (146, 138237), (177, 114026), (213, 94754), (219, 92158), (354, 57013), (426, 47377), (438, 46079), (649, 31098), (781, 25842), (803, 25134), (1298, 15549), (1562, 12921), (1606, 12567), (1947, 10366), (2343, 8614), (2409, 8378), (3894, 5183), (4189, 4818), (4307, 4686)]