20130703398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{136337}}^1$

素因数の和:136989

約数の個数: 48

約数和(自身を含む): 47046426336

約数和(自身を除く): 26915722938

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 631, 1262, 1893, 3786, 5679, 8203, 11358, 16406, 24609, 49218, 73827, 136337, 147654, 272674, 409011, 818022, 1227033, 1772381, 2454066, 3544762, 5317143, 10634286, 15951429, 31902858, 86028647, 172057294, 258085941, 516171882, 774257823, 1118372411, 1548515646, 2236744822, 3355117233, 6710234466, 10065351699, 20130703398]

約数ペア:

[(1, 20130703398), (2, 10065351699), (3, 6710234466), (6, 3355117233), (9, 2236744822), (13, 1548515646), (18, 1118372411), (26, 774257823), (39, 516171882), (78, 258085941), (117, 172057294), (234, 86028647), (631, 31902858), (1262, 15951429), (1893, 10634286), (3786, 5317143), (5679, 3544762), (8203, 2454066), (11358, 1772381), (16406, 1227033), (24609, 818022), (49218, 409011), (73827, 272674), (136337, 147654)]