20186566842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{600469}}^1$

素因数の和:600918

約数の個数: 32

約数和(自身を含む): 43579710720

約数和(自身を除く): 23393143878

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 5603, 11206, 16809, 33618, 600469, 1200938, 1801407, 3602814, 7806097, 15612194, 23418291, 46836582, 258802139, 517604278, 776406417, 1552812834, 3364427807, 6728855614, 10093283421, 20186566842]

約数ペア:

[(1, 20186566842), (2, 10093283421), (3, 6728855614), (6, 3364427807), (13, 1552812834), (26, 776406417), (39, 517604278), (78, 258802139), (431, 46836582), (862, 23418291), (1293, 15612194), (2586, 7806097), (5603, 3602814), (11206, 1801407), (16809, 1200938), (33618, 600469)]