20516352

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 59243976

約数和(自身を除く): 38727624

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 74, 76, 96, 111, 114, 128, 148, 152, 192, 222, 228, 256, 296, 304, 361, 384, 444, 456, 512, 592, 608, 703, 722, 768, 888, 912, 1083, 1184, 1216, 1406, 1444, 1536, 1776, 1824, 2109, 2166, 2368, 2432, 2812, 2888, 3552, 3648, 4218, 4332, 4736, 4864, 5624, 5776, 7104, 7296, 8436, 8664, 9472, 9728, 11248, 11552, 13357, 14208, 14592, 16872, 17328, 18944, 22496, 23104, 26714, 28416, 29184, 33744, 34656, 40071, 44992, 46208, 53428, 56832, 67488, 69312, 80142, 89984, 92416, 106856, 134976, 138624, 160284, 179968, 184832, 213712, 269952, 277248, 320568, 359936, 427424, 539904, 554496, 641136, 854848, 1079808, 1282272, 1709696, 2564544, 3419392, 5129088, 6838784, 10258176, 20516352]

約数ペア:

[(1, 20516352), (2, 10258176), (3, 6838784), (4, 5129088), (6, 3419392), (8, 2564544), (12, 1709696), (16, 1282272), (19, 1079808), (24, 854848), (32, 641136), (37, 554496), (38, 539904), (48, 427424), (57, 359936), (64, 320568), (74, 277248), (76, 269952), (96, 213712), (111, 184832), (114, 179968), (128, 160284), (148, 138624), (152, 134976), (192, 106856), (222, 92416), (228, 89984), (256, 80142), (296, 69312), (304, 67488), (361, 56832), (384, 53428), (444, 46208), (456, 44992), (512, 40071), (592, 34656), (608, 33744), (703, 29184), (722, 28416), (768, 26714), (888, 23104), (912, 22496), (1083, 18944), (1184, 17328), (1216, 16872), (1406, 14592), (1444, 14208), (1536, 13357), (1776, 11552), (1824, 11248), (2109, 9728), (2166, 9472), (2368, 8664), (2432, 8436), (2812, 7296), (2888, 7104), (3552, 5776), (3648, 5624), (4218, 4864), (4332, 4736)]