19954752

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{2417}}^1$

素因数の和:2475

約数の個数: 56

約数和(自身を含む): 54047136

約数和(自身を除く): 34092384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 86, 96, 129, 172, 192, 258, 344, 516, 688, 1032, 1376, 2064, 2417, 2752, 4128, 4834, 7251, 8256, 9668, 14502, 19336, 29004, 38672, 58008, 77344, 103931, 116016, 154688, 207862, 232032, 311793, 415724, 464064, 623586, 831448, 1247172, 1662896, 2494344, 3325792, 4988688, 6651584, 9977376, 19954752]

約数ペア:

[(1, 19954752), (2, 9977376), (3, 6651584), (4, 4988688), (6, 3325792), (8, 2494344), (12, 1662896), (16, 1247172), (24, 831448), (32, 623586), (43, 464064), (48, 415724), (64, 311793), (86, 232032), (96, 207862), (129, 154688), (172, 116016), (192, 103931), (258, 77344), (344, 58008), (516, 38672), (688, 29004), (1032, 19336), (1376, 14502), (2064, 9668), (2417, 8256), (2752, 7251), (4128, 4834)]