20188893322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1495

約数の個数: 64

約数和(自身を含む): 33812069760

約数和(自身を除く): 13623176438

約数列:

[1, 2, 13, 26, 67, 89, 107, 134, 178, 214, 871, 1157, 1217, 1391, 1742, 2314, 2434, 2782, 5963, 7169, 9523, 11926, 14338, 15821, 19046, 31642, 77519, 81539, 93197, 108313, 123799, 130219, 155038, 163078, 186394, 216626, 247598, 260438, 638041, 1060007, 1276082, 1408069, 1692847, 2120014, 2816138, 3385694, 7256971, 8294533, 8724673, 11589491, 14513942, 16589066, 17449346, 23178982, 94340623, 113420749, 150663383, 188681246, 226841498, 301326766, 776495897, 1552991794, 10094446661, 20188893322]

約数ペア:

[(1, 20188893322), (2, 10094446661), (13, 1552991794), (26, 776495897), (67, 301326766), (89, 226841498), (107, 188681246), (134, 150663383), (178, 113420749), (214, 94340623), (871, 23178982), (1157, 17449346), (1217, 16589066), (1391, 14513942), (1742, 11589491), (2314, 8724673), (2434, 8294533), (2782, 7256971), (5963, 3385694), (7169, 2816138), (9523, 2120014), (11926, 1692847), (14338, 1408069), (15821, 1276082), (19046, 1060007), (31642, 638041), (77519, 260438), (81539, 247598), (93197, 216626), (108313, 186394), (123799, 163078), (130219, 155038)]