20460024

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21859}}^1$

素因数の和:21884

約数の個数: 48

約数和(自身を含む): 59677800

約数和(自身を除く): 39217776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 21859, 43718, 65577, 87436, 131154, 174872, 196731, 262308, 284167, 393462, 524616, 568334, 786924, 852501, 1136668, 1573848, 1705002, 2273336, 2557503, 3410004, 5115006, 6820008, 10230012, 20460024]

約数ペア:

[(1, 20460024), (2, 10230012), (3, 6820008), (4, 5115006), (6, 3410004), (8, 2557503), (9, 2273336), (12, 1705002), (13, 1573848), (18, 1136668), (24, 852501), (26, 786924), (36, 568334), (39, 524616), (52, 393462), (72, 284167), (78, 262308), (104, 196731), (117, 174872), (156, 131154), (234, 87436), (312, 65577), (468, 43718), (936, 21859)]