20234718

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 51840000

約数和(自身を除く): 31605282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 199, 269, 378, 398, 538, 597, 807, 1194, 1393, 1614, 1791, 1883, 2421, 2786, 3582, 3766, 4179, 4842, 5373, 5649, 7263, 8358, 10746, 11298, 12537, 14526, 16947, 25074, 33894, 37611, 50841, 53531, 75222, 101682, 107062, 160593, 321186, 374717, 481779, 749434, 963558, 1124151, 1445337, 2248302, 2890674, 3372453, 6744906, 10117359, 20234718]

約数ペア:

[(1, 20234718), (2, 10117359), (3, 6744906), (6, 3372453), (7, 2890674), (9, 2248302), (14, 1445337), (18, 1124151), (21, 963558), (27, 749434), (42, 481779), (54, 374717), (63, 321186), (126, 160593), (189, 107062), (199, 101682), (269, 75222), (378, 53531), (398, 50841), (538, 37611), (597, 33894), (807, 25074), (1194, 16947), (1393, 14526), (1614, 12537), (1791, 11298), (1883, 10746), (2421, 8358), (2786, 7263), (3582, 5649), (3766, 5373), (4179, 4842)]