20797201926

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{282563}}^1$

素因数の和:282650

約数の個数: 64

約数和(自身を含む): 48827059200

約数和(自身を除く): 28029857274

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 47, 54, 58, 87, 94, 141, 174, 261, 282, 423, 522, 783, 846, 1269, 1363, 1566, 2538, 2726, 4089, 8178, 12267, 24534, 36801, 73602, 282563, 565126, 847689, 1695378, 2543067, 5086134, 7629201, 8194327, 13280461, 15258402, 16388654, 24582981, 26560922, 39841383, 49165962, 73748943, 79682766, 119524149, 147497886, 221246829, 239048298, 358572447, 385133369, 442493658, 717144894, 770266738, 1155400107, 2310800214, 3466200321, 6932400642, 10398600963, 20797201926]

約数ペア:

[(1, 20797201926), (2, 10398600963), (3, 6932400642), (6, 3466200321), (9, 2310800214), (18, 1155400107), (27, 770266738), (29, 717144894), (47, 442493658), (54, 385133369), (58, 358572447), (87, 239048298), (94, 221246829), (141, 147497886), (174, 119524149), (261, 79682766), (282, 73748943), (423, 49165962), (522, 39841383), (783, 26560922), (846, 24582981), (1269, 16388654), (1363, 15258402), (1566, 13280461), (2538, 8194327), (2726, 7629201), (4089, 5086134), (8178, 2543067), (12267, 1695378), (24534, 847689), (36801, 565126), (73602, 282563)]