20030514

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{9733}}^1$

素因数の和:9759

約数の個数: 32

約数和(自身を含む): 46723200

約数和(自身を除く): 26692686

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 9733, 19466, 29199, 58398, 68131, 136262, 204393, 408786, 476917, 953834, 1430751, 2861502, 3338419, 6676838, 10015257, 20030514]

約数ペア:

[(1, 20030514), (2, 10015257), (3, 6676838), (6, 3338419), (7, 2861502), (14, 1430751), (21, 953834), (42, 476917), (49, 408786), (98, 204393), (147, 136262), (294, 68131), (343, 58398), (686, 29199), (1029, 19466), (2058, 9733)]