20923272

素因数分解:

$2^3\times 3^5\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 60278400

約数和(自身を除く): 39355128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 108, 141, 162, 188, 216, 229, 243, 282, 324, 376, 423, 458, 486, 564, 648, 687, 846, 916, 972, 1128, 1269, 1374, 1692, 1832, 1944, 2061, 2538, 2748, 3384, 3807, 4122, 5076, 5496, 6183, 7614, 8244, 10152, 10763, 11421, 12366, 15228, 16488, 18549, 21526, 22842, 24732, 30456, 32289, 37098, 43052, 45684, 49464, 55647, 64578, 74196, 86104, 91368, 96867, 111294, 129156, 148392, 193734, 222588, 258312, 290601, 387468, 445176, 581202, 774936, 871803, 1162404, 1743606, 2324808, 2615409, 3487212, 5230818, 6974424, 10461636, 20923272]

約数ペア:

[(1, 20923272), (2, 10461636), (3, 6974424), (4, 5230818), (6, 3487212), (8, 2615409), (9, 2324808), (12, 1743606), (18, 1162404), (24, 871803), (27, 774936), (36, 581202), (47, 445176), (54, 387468), (72, 290601), (81, 258312), (94, 222588), (108, 193734), (141, 148392), (162, 129156), (188, 111294), (216, 96867), (229, 91368), (243, 86104), (282, 74196), (324, 64578), (376, 55647), (423, 49464), (458, 45684), (486, 43052), (564, 37098), (648, 32289), (687, 30456), (846, 24732), (916, 22842), (972, 21526), (1128, 18549), (1269, 16488), (1374, 15228), (1692, 12366), (1832, 11421), (1944, 10763), (2061, 10152), (2538, 8244), (2748, 7614), (3384, 6183), (3807, 5496), (4122, 5076)]