20215387122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{57719}}^1$

素因数の和:58031

約数の個数: 64

約数和(自身を含む): 47875276800

約数和(自身を除く): 27659889678

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 269, 434, 538, 651, 807, 1302, 1614, 1883, 3766, 5649, 8339, 11298, 16678, 25017, 50034, 57719, 58373, 115438, 116746, 173157, 175119, 346314, 350238, 404033, 808066, 1212099, 1789289, 2424198, 3578578, 5367867, 10735734, 12525023, 15526411, 25050046, 31052822, 37575069, 46579233, 75150138, 93158466, 108684877, 217369754, 326054631, 481318741, 652109262, 962637482, 1443956223, 2887912446, 3369231187, 6738462374, 10107693561, 20215387122]

約数ペア:

[(1, 20215387122), (2, 10107693561), (3, 6738462374), (6, 3369231187), (7, 2887912446), (14, 1443956223), (21, 962637482), (31, 652109262), (42, 481318741), (62, 326054631), (93, 217369754), (186, 108684877), (217, 93158466), (269, 75150138), (434, 46579233), (538, 37575069), (651, 31052822), (807, 25050046), (1302, 15526411), (1614, 12525023), (1883, 10735734), (3766, 5367867), (5649, 3578578), (8339, 2424198), (11298, 1789289), (16678, 1212099), (25017, 808066), (50034, 404033), (57719, 350238), (58373, 346314), (115438, 175119), (116746, 173157)]