20056476

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 54221440

約数和(自身を除く): 34164964

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 121, 132, 209, 228, 242, 363, 418, 484, 627, 726, 727, 836, 1254, 1452, 1454, 2181, 2299, 2508, 2908, 4362, 4598, 6897, 7997, 8724, 9196, 13794, 13813, 15994, 23991, 27588, 27626, 31988, 41439, 47982, 55252, 82878, 87967, 95964, 151943, 165756, 175934, 263901, 303886, 351868, 455829, 527802, 607772, 911658, 1055604, 1671373, 1823316, 3342746, 5014119, 6685492, 10028238, 20056476]

約数ペア:

[(1, 20056476), (2, 10028238), (3, 6685492), (4, 5014119), (6, 3342746), (11, 1823316), (12, 1671373), (19, 1055604), (22, 911658), (33, 607772), (38, 527802), (44, 455829), (57, 351868), (66, 303886), (76, 263901), (114, 175934), (121, 165756), (132, 151943), (209, 95964), (228, 87967), (242, 82878), (363, 55252), (418, 47982), (484, 41439), (627, 31988), (726, 27626), (727, 27588), (836, 23991), (1254, 15994), (1452, 13813), (1454, 13794), (2181, 9196), (2299, 8724), (2508, 7997), (2908, 6897), (4362, 4598)]