20209536

素因数分解:

$2^7\times 3^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 59431320

約数和(自身を除く): 39221784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 64, 72, 96, 106, 128, 144, 159, 192, 212, 288, 318, 331, 384, 424, 477, 576, 636, 662, 848, 954, 993, 1152, 1272, 1324, 1696, 1908, 1986, 2544, 2648, 2979, 3392, 3816, 3972, 5088, 5296, 5958, 6784, 7632, 7944, 10176, 10592, 11916, 15264, 15888, 17543, 20352, 21184, 23832, 30528, 31776, 35086, 42368, 47664, 52629, 61056, 63552, 70172, 95328, 105258, 127104, 140344, 157887, 190656, 210516, 280688, 315774, 381312, 421032, 561376, 631548, 842064, 1122752, 1263096, 1684128, 2245504, 2526192, 3368256, 5052384, 6736512, 10104768, 20209536]

約数ペア:

[(1, 20209536), (2, 10104768), (3, 6736512), (4, 5052384), (6, 3368256), (8, 2526192), (9, 2245504), (12, 1684128), (16, 1263096), (18, 1122752), (24, 842064), (32, 631548), (36, 561376), (48, 421032), (53, 381312), (64, 315774), (72, 280688), (96, 210516), (106, 190656), (128, 157887), (144, 140344), (159, 127104), (192, 105258), (212, 95328), (288, 70172), (318, 63552), (331, 61056), (384, 52629), (424, 47664), (477, 42368), (576, 35086), (636, 31776), (662, 30528), (848, 23832), (954, 21184), (993, 20352), (1152, 17543), (1272, 15888), (1324, 15264), (1696, 11916), (1908, 10592), (1986, 10176), (2544, 7944), (2648, 7632), (2979, 6784), (3392, 5958), (3816, 5296), (3972, 5088)]