20260447764

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{997}}^1\times {\mathrm{4691}}^1$

素因数の和:5733

約数の個数: 72

約数和(自身を含む): 49954147488

約数和(自身を除く): 29693699724

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 997, 1083, 1444, 1994, 2166, 2991, 3988, 4332, 4691, 5982, 9382, 11964, 14073, 18764, 18943, 28146, 37886, 56292, 56829, 75772, 89129, 113658, 178258, 227316, 267387, 356516, 359917, 534774, 719834, 1069548, 1079751, 1439668, 1693451, 2159502, 3386902, 4319004, 4676927, 5080353, 6773804, 9353854, 10160706, 14030781, 18707708, 20321412, 28061562, 56123124, 88861613, 177723226, 266584839, 355446452, 533169678, 1066339356, 1688370647, 3376741294, 5065111941, 6753482588, 10130223882, 20260447764]

約数ペア:

[(1, 20260447764), (2, 10130223882), (3, 6753482588), (4, 5065111941), (6, 3376741294), (12, 1688370647), (19, 1066339356), (38, 533169678), (57, 355446452), (76, 266584839), (114, 177723226), (228, 88861613), (361, 56123124), (722, 28061562), (997, 20321412), (1083, 18707708), (1444, 14030781), (1994, 10160706), (2166, 9353854), (2991, 6773804), (3988, 5080353), (4332, 4676927), (4691, 4319004), (5982, 3386902), (9382, 2159502), (11964, 1693451), (14073, 1439668), (18764, 1079751), (18943, 1069548), (28146, 719834), (37886, 534774), (56292, 359917), (56829, 356516), (75772, 267387), (89129, 227316), (113658, 178258)]