20104260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 62318592

約数和(自身を除く): 42214332

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 83, 110, 132, 165, 166, 220, 249, 330, 332, 367, 415, 498, 660, 734, 830, 913, 996, 1101, 1245, 1468, 1660, 1826, 1835, 2202, 2490, 2739, 3652, 3670, 4037, 4404, 4565, 4980, 5478, 5505, 7340, 8074, 9130, 10956, 11010, 12111, 13695, 16148, 18260, 20185, 22020, 24222, 27390, 30461, 40370, 48444, 54780, 60555, 60922, 80740, 91383, 121110, 121844, 152305, 182766, 242220, 304610, 335071, 365532, 456915, 609220, 670142, 913830, 1005213, 1340284, 1675355, 1827660, 2010426, 3350710, 4020852, 5026065, 6701420, 10052130, 20104260]

約数ペア:

[(1, 20104260), (2, 10052130), (3, 6701420), (4, 5026065), (5, 4020852), (6, 3350710), (10, 2010426), (11, 1827660), (12, 1675355), (15, 1340284), (20, 1005213), (22, 913830), (30, 670142), (33, 609220), (44, 456915), (55, 365532), (60, 335071), (66, 304610), (83, 242220), (110, 182766), (132, 152305), (165, 121844), (166, 121110), (220, 91383), (249, 80740), (330, 60922), (332, 60555), (367, 54780), (415, 48444), (498, 40370), (660, 30461), (734, 27390), (830, 24222), (913, 22020), (996, 20185), (1101, 18260), (1245, 16148), (1468, 13695), (1660, 12111), (1826, 11010), (1835, 10956), (2202, 9130), (2490, 8074), (2739, 7340), (3652, 5505), (3670, 5478), (4037, 4980), (4404, 4565)]