20942994

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 32

約数和(自身を含む): 43280640

約数和(自身を除く): 22337646

約数列:

[1, 2, 3, 6, 59, 67, 118, 134, 177, 201, 354, 402, 883, 1766, 2649, 3953, 5298, 7906, 11859, 23718, 52097, 59161, 104194, 118322, 156291, 177483, 312582, 354966, 3490499, 6980998, 10471497, 20942994]

約数ペア:

[(1, 20942994), (2, 10471497), (3, 6980998), (6, 3490499), (59, 354966), (67, 312582), (118, 177483), (134, 156291), (177, 118322), (201, 104194), (354, 59161), (402, 52097), (883, 23718), (1766, 11859), (2649, 7906), (3953, 5298)]