20239893576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{7193}}^1$

素因数の和:9076

約数の個数: 128

約数和(自身を含む): 64297094400

約数和(自身を除く): 44057200824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 1861, 3722, 5583, 7193, 7444, 11166, 13027, 14386, 14888, 16749, 21579, 22332, 26054, 28772, 33498, 39081, 43158, 44664, 50247, 50351, 52108, 57544, 64737, 66996, 78162, 86316, 100494, 100702, 104216, 117243, 129474, 133992, 151053, 156324, 172632, 194211, 200988, 201404, 234486, 258948, 302106, 312648, 351729, 388422, 401976, 402808, 453159, 468972, 517896, 604212, 703458, 776844, 906318, 937944, 1208424, 1359477, 1406916, 1553688, 1812636, 2718954, 2813832, 3625272, 5437908, 10875816, 13386173, 26772346, 40158519, 53544692, 80317038, 93703211, 107089384, 120475557, 160634076, 187406422, 240951114, 281109633, 321268152, 361426671, 374812844, 481902228, 562219266, 722853342, 749625688, 843328899, 963804456, 1124438532, 1445706684, 1686657798, 2248877064, 2529986697, 2891413368, 3373315596, 5059973394, 6746631192, 10119946788, 20239893576]

約数ペア:

[(1, 20239893576), (2, 10119946788), (3, 6746631192), (4, 5059973394), (6, 3373315596), (7, 2891413368), (8, 2529986697), (9, 2248877064), (12, 1686657798), (14, 1445706684), (18, 1124438532), (21, 963804456), (24, 843328899), (27, 749625688), (28, 722853342), (36, 562219266), (42, 481902228), (54, 374812844), (56, 361426671), (63, 321268152), (72, 281109633), (84, 240951114), (108, 187406422), (126, 160634076), (168, 120475557), (189, 107089384), (216, 93703211), (252, 80317038), (378, 53544692), (504, 40158519), (756, 26772346), (1512, 13386173), (1861, 10875816), (3722, 5437908), (5583, 3625272), (7193, 2813832), (7444, 2718954), (11166, 1812636), (13027, 1553688), (14386, 1406916), (14888, 1359477), (16749, 1208424), (21579, 937944), (22332, 906318), (26054, 776844), (28772, 703458), (33498, 604212), (39081, 517896), (43158, 468972), (44664, 453159), (50247, 402808), (50351, 401976), (52108, 388422), (57544, 351729), (64737, 312648), (66996, 302106), (78162, 258948), (86316, 234486), (100494, 201404), (100702, 200988), (104216, 194211), (117243, 172632), (129474, 156324), (133992, 151053)]