20145834232

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{222793}}^1$

素因数の和:223015

約数の個数: 32

約数和(自身を含む): 38498803200

約数和(自身を除く): 18352968968

約数列:

[1, 2, 4, 8, 89, 127, 178, 254, 356, 508, 712, 1016, 11303, 22606, 45212, 90424, 222793, 445586, 891172, 1782344, 19828577, 28294711, 39657154, 56589422, 79314308, 113178844, 158628616, 226357688, 2518229279, 5036458558, 10072917116, 20145834232]

約数ペア:

[(1, 20145834232), (2, 10072917116), (4, 5036458558), (8, 2518229279), (89, 226357688), (127, 158628616), (178, 113178844), (254, 79314308), (356, 56589422), (508, 39657154), (712, 28294711), (1016, 19828577), (11303, 1782344), (22606, 891172), (45212, 445586), (90424, 222793)]