20172996

素因数分解:

$2^2\times 3^3\times {\mathrm{151}}^1\times {\mathrm{1237}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 52689280

約数和(自身を除く): 32516284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 151, 302, 453, 604, 906, 1237, 1359, 1812, 2474, 2718, 3711, 4077, 4948, 5436, 7422, 8154, 11133, 14844, 16308, 22266, 33399, 44532, 66798, 133596, 186787, 373574, 560361, 747148, 1120722, 1681083, 2241444, 3362166, 5043249, 6724332, 10086498, 20172996]

約数ペア:

[(1, 20172996), (2, 10086498), (3, 6724332), (4, 5043249), (6, 3362166), (9, 2241444), (12, 1681083), (18, 1120722), (27, 747148), (36, 560361), (54, 373574), (108, 186787), (151, 133596), (302, 66798), (453, 44532), (604, 33399), (906, 22266), (1237, 16308), (1359, 14844), (1812, 11133), (2474, 8154), (2718, 7422), (3711, 5436), (4077, 4948)]