20144028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1746

約数の個数: 48

約数和(自身を含む): 50440320

約数和(自身を除く): 30296292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 53, 57, 76, 106, 114, 159, 212, 228, 318, 636, 1007, 1667, 2014, 3021, 3334, 4028, 5001, 6042, 6668, 10002, 12084, 20004, 31673, 63346, 88351, 95019, 126692, 176702, 190038, 265053, 353404, 380076, 530106, 1060212, 1678669, 3357338, 5036007, 6714676, 10072014, 20144028]

約数ペア:

[(1, 20144028), (2, 10072014), (3, 6714676), (4, 5036007), (6, 3357338), (12, 1678669), (19, 1060212), (38, 530106), (53, 380076), (57, 353404), (76, 265053), (106, 190038), (114, 176702), (159, 126692), (212, 95019), (228, 88351), (318, 63346), (636, 31673), (1007, 20004), (1667, 12084), (2014, 10002), (3021, 6668), (3334, 6042), (4028, 5001)]