20165100256

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{13613}}^1$

素因数の和:14036

約数の個数: 96

約数和(自身を含む): 48167421120

約数和(自身を除く): 28002320864

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 389, 476, 544, 778, 952, 1556, 1904, 2723, 3112, 3808, 5446, 6224, 6613, 10892, 12448, 13226, 13613, 21784, 26452, 27226, 43568, 46291, 52904, 54452, 87136, 92582, 95291, 105808, 108904, 185164, 190582, 211616, 217808, 231421, 370328, 381164, 435616, 462842, 740656, 762328, 925684, 1481312, 1524656, 1619947, 1851368, 3049312, 3239894, 3702736, 5295457, 6479788, 7405472, 10590914, 12959576, 21181828, 25919152, 37068199, 42363656, 51838304, 74136398, 84727312, 90022769, 148272796, 169454624, 180045538, 296545592, 360091076, 593091184, 630159383, 720182152, 1186182368, 1260318766, 1440364304, 2520637532, 2880728608, 5041275064, 10082550128, 20165100256]

約数ペア:

[(1, 20165100256), (2, 10082550128), (4, 5041275064), (7, 2880728608), (8, 2520637532), (14, 1440364304), (16, 1260318766), (17, 1186182368), (28, 720182152), (32, 630159383), (34, 593091184), (56, 360091076), (68, 296545592), (112, 180045538), (119, 169454624), (136, 148272796), (224, 90022769), (238, 84727312), (272, 74136398), (389, 51838304), (476, 42363656), (544, 37068199), (778, 25919152), (952, 21181828), (1556, 12959576), (1904, 10590914), (2723, 7405472), (3112, 6479788), (3808, 5295457), (5446, 3702736), (6224, 3239894), (6613, 3049312), (10892, 1851368), (12448, 1619947), (13226, 1524656), (13613, 1481312), (21784, 925684), (26452, 762328), (27226, 740656), (43568, 462842), (46291, 435616), (52904, 381164), (54452, 370328), (87136, 231421), (92582, 217808), (95291, 211616), (105808, 190582), (108904, 185164)]