20613504

素因数分解:

$2^7\times 3^1\times {\mathrm{53681}}^1$

素因数の和:53698

約数の個数: 32

約数和(自身を含む): 54755640

約数和(自身を除く): 34142136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 53681, 107362, 161043, 214724, 322086, 429448, 644172, 858896, 1288344, 1717792, 2576688, 3435584, 5153376, 6871168, 10306752, 20613504]

約数ペア:

[(1, 20613504), (2, 10306752), (3, 6871168), (4, 5153376), (6, 3435584), (8, 2576688), (12, 1717792), (16, 1288344), (24, 858896), (32, 644172), (48, 429448), (64, 322086), (96, 214724), (128, 161043), (192, 107362), (384, 53681)]