20005632

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 60849880

約数和(自身を除く): 40844248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 457, 576, 608, 684, 768, 912, 914, 1152, 1216, 1368, 1371, 1824, 1828, 2304, 2432, 2736, 2742, 3648, 3656, 4113, 4864, 5472, 5484, 7296, 7312, 8226, 8683, 10944, 10968, 14592, 14624, 16452, 17366, 21888, 21936, 26049, 29248, 32904, 34732, 43776, 43872, 52098, 58496, 65808, 69464, 78147, 87744, 104196, 116992, 131616, 138928, 156294, 175488, 208392, 263232, 277856, 312588, 350976, 416784, 526464, 555712, 625176, 833568, 1052928, 1111424, 1250352, 1667136, 2222848, 2500704, 3334272, 5001408, 6668544, 10002816, 20005632]

約数ペア:

[(1, 20005632), (2, 10002816), (3, 6668544), (4, 5001408), (6, 3334272), (8, 2500704), (9, 2222848), (12, 1667136), (16, 1250352), (18, 1111424), (19, 1052928), (24, 833568), (32, 625176), (36, 555712), (38, 526464), (48, 416784), (57, 350976), (64, 312588), (72, 277856), (76, 263232), (96, 208392), (114, 175488), (128, 156294), (144, 138928), (152, 131616), (171, 116992), (192, 104196), (228, 87744), (256, 78147), (288, 69464), (304, 65808), (342, 58496), (384, 52098), (456, 43872), (457, 43776), (576, 34732), (608, 32904), (684, 29248), (768, 26049), (912, 21936), (914, 21888), (1152, 17366), (1216, 16452), (1368, 14624), (1371, 14592), (1824, 10968), (1828, 10944), (2304, 8683), (2432, 8226), (2736, 7312), (2742, 7296), (3648, 5484), (3656, 5472), (4113, 4864)]