20896406424

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{523}}^1\times {\mathrm{11807}}^1$

素因数の和:12389

約数の個数: 96

約数和(自身を含む): 57913989120

約数和(自身を除く): 37017582696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 523, 564, 846, 1046, 1128, 1569, 1692, 2092, 3138, 3384, 4184, 4707, 6276, 9414, 11807, 12552, 18828, 23614, 24581, 35421, 37656, 47228, 49162, 70842, 73743, 94456, 98324, 106263, 141684, 147486, 196648, 212526, 221229, 283368, 294972, 425052, 442458, 554929, 589944, 850104, 884916, 1109858, 1664787, 1769832, 2219716, 3329574, 4439432, 4994361, 6175061, 6659148, 9988722, 12350122, 13318296, 18525183, 19977444, 24700244, 37050366, 39954888, 49400488, 55575549, 74100732, 111151098, 148201464, 222302196, 290227867, 444604392, 580455734, 870683601, 1160911468, 1741367202, 2321822936, 2612050803, 3482734404, 5224101606, 6965468808, 10448203212, 20896406424]

約数ペア:

[(1, 20896406424), (2, 10448203212), (3, 6965468808), (4, 5224101606), (6, 3482734404), (8, 2612050803), (9, 2321822936), (12, 1741367202), (18, 1160911468), (24, 870683601), (36, 580455734), (47, 444604392), (72, 290227867), (94, 222302196), (141, 148201464), (188, 111151098), (282, 74100732), (376, 55575549), (423, 49400488), (523, 39954888), (564, 37050366), (846, 24700244), (1046, 19977444), (1128, 18525183), (1569, 13318296), (1692, 12350122), (2092, 9988722), (3138, 6659148), (3384, 6175061), (4184, 4994361), (4707, 4439432), (6276, 3329574), (9414, 2219716), (11807, 1769832), (12552, 1664787), (18828, 1109858), (23614, 884916), (24581, 850104), (35421, 589944), (37656, 554929), (47228, 442458), (49162, 425052), (70842, 294972), (73743, 283368), (94456, 221229), (98324, 212526), (106263, 196648), (141684, 147486)]