20074597952

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{1399}}^1\times {\mathrm{1613}}^1$

素因数の和:3163

約数の個数: 56

約数和(自身を含む): 40175688000

約数和(自身を除く): 20101090048

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 1399, 1613, 2224, 2798, 3226, 4448, 5596, 6452, 8896, 11192, 12904, 22384, 25808, 44768, 51616, 89536, 103232, 194461, 224207, 388922, 448414, 777844, 896828, 1555688, 1793656, 2256587, 3111376, 3587312, 4513174, 6222752, 7174624, 9026348, 12445504, 14349248, 18052696, 36105392, 72210784, 144421568, 313665593, 627331186, 1254662372, 2509324744, 5018649488, 10037298976, 20074597952]

約数ペア:

[(1, 20074597952), (2, 10037298976), (4, 5018649488), (8, 2509324744), (16, 1254662372), (32, 627331186), (64, 313665593), (139, 144421568), (278, 72210784), (556, 36105392), (1112, 18052696), (1399, 14349248), (1613, 12445504), (2224, 9026348), (2798, 7174624), (3226, 6222752), (4448, 4513174), (5596, 3587312), (6452, 3111376), (8896, 2256587), (11192, 1793656), (12904, 1555688), (22384, 896828), (25808, 777844), (44768, 448414), (51616, 388922), (89536, 224207), (103232, 194461)]