20142786157

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{6421}}^1$

素因数の和:6673

約数の個数: 32

約数和(自身を含む): 23012851680

約数和(自身を除く): 2870065523

約数列:

[1, 13, 29, 53, 157, 377, 689, 1537, 2041, 4553, 6421, 8321, 19981, 59189, 83473, 108173, 186209, 241309, 340313, 1008097, 2420717, 3137017, 4424069, 9869077, 13105261, 29234813, 53429141, 128298001, 380052569, 694578833, 1549445089, 20142786157]

約数ペア:

[(1, 20142786157), (13, 1549445089), (29, 694578833), (53, 380052569), (157, 128298001), (377, 53429141), (689, 29234813), (1537, 13105261), (2041, 9869077), (4553, 4424069), (6421, 3137017), (8321, 2420717), (19981, 1008097), (59189, 340313), (83473, 241309), (108173, 186209)]