20366925588

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{444421}}^1$

素因数の和:444517

約数の個数: 72

約数和(自身を含む): 55001666720

約数和(自身を除く): 34634741132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 603, 684, 804, 1206, 1273, 2412, 2546, 3819, 5092, 7638, 11457, 15276, 22914, 45828, 444421, 888842, 1333263, 1777684, 2666526, 3999789, 5333052, 7999578, 8443999, 15999156, 16887998, 25331997, 29776207, 33775996, 50663994, 59552414, 75995991, 89328621, 101327988, 119104828, 151991982, 178657242, 267985863, 303983964, 357314484, 535971726, 565747933, 1071943452, 1131495866, 1697243799, 2262991732, 3394487598, 5091731397, 6788975196, 10183462794, 20366925588]

約数ペア:

[(1, 20366925588), (2, 10183462794), (3, 6788975196), (4, 5091731397), (6, 3394487598), (9, 2262991732), (12, 1697243799), (18, 1131495866), (19, 1071943452), (36, 565747933), (38, 535971726), (57, 357314484), (67, 303983964), (76, 267985863), (114, 178657242), (134, 151991982), (171, 119104828), (201, 101327988), (228, 89328621), (268, 75995991), (342, 59552414), (402, 50663994), (603, 33775996), (684, 29776207), (804, 25331997), (1206, 16887998), (1273, 15999156), (2412, 8443999), (2546, 7999578), (3819, 5333052), (5092, 3999789), (7638, 2666526), (11457, 1777684), (15276, 1333263), (22914, 888842), (45828, 444421)]