2020365088

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{170179}}^1$

素因数の和:170249

約数の個数: 48

約数和(自身を含む): 4631618880

約数和(自身を除く): 2611253792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 11872, 170179, 340358, 680716, 1191253, 1361432, 2382506, 2722864, 4765012, 5445728, 9019487, 9530024, 18038974, 19060048, 36077948, 38120096, 63136409, 72155896, 126272818, 144311792, 252545636, 288623584, 505091272, 1010182544, 2020365088]

約数ペア:

[(1, 2020365088), (2, 1010182544), (4, 505091272), (7, 288623584), (8, 252545636), (14, 144311792), (16, 126272818), (28, 72155896), (32, 63136409), (53, 38120096), (56, 36077948), (106, 19060048), (112, 18038974), (212, 9530024), (224, 9019487), (371, 5445728), (424, 4765012), (742, 2722864), (848, 2382506), (1484, 1361432), (1696, 1191253), (2968, 680716), (5936, 340358), (11872, 170179)]