20651997456

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{3329}}^1$

素因数の和:4053

約数の個数: 120

約数和(自身を含む): 58768426080

約数和(自身を除く): 38116428624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 72, 134, 144, 201, 268, 402, 536, 603, 643, 804, 1072, 1206, 1286, 1608, 1929, 2412, 2572, 3216, 3329, 3858, 4824, 5144, 5787, 6658, 7716, 9648, 9987, 10288, 11574, 13316, 15432, 19974, 23148, 26632, 29961, 30864, 39948, 43081, 46296, 53264, 59922, 79896, 86162, 92592, 119844, 129243, 159792, 172324, 223043, 239688, 258486, 344648, 387729, 446086, 479376, 516972, 669129, 689296, 775458, 892172, 1033944, 1338258, 1550916, 1784344, 2007387, 2067888, 2140547, 2676516, 3101832, 3568688, 4014774, 4281094, 5353032, 6203664, 6421641, 8029548, 8562188, 10706064, 12843282, 16059096, 17124376, 19264923, 25686564, 32118192, 34248752, 38529846, 51373128, 77059692, 102746256, 143416649, 154119384, 286833298, 308238768, 430249947, 573666596, 860499894, 1147333192, 1290749841, 1720999788, 2294666384, 2581499682, 3441999576, 5162999364, 6883999152, 10325998728, 20651997456]

約数ペア:

[(1, 20651997456), (2, 10325998728), (3, 6883999152), (4, 5162999364), (6, 3441999576), (8, 2581499682), (9, 2294666384), (12, 1720999788), (16, 1290749841), (18, 1147333192), (24, 860499894), (36, 573666596), (48, 430249947), (67, 308238768), (72, 286833298), (134, 154119384), (144, 143416649), (201, 102746256), (268, 77059692), (402, 51373128), (536, 38529846), (603, 34248752), (643, 32118192), (804, 25686564), (1072, 19264923), (1206, 17124376), (1286, 16059096), (1608, 12843282), (1929, 10706064), (2412, 8562188), (2572, 8029548), (3216, 6421641), (3329, 6203664), (3858, 5353032), (4824, 4281094), (5144, 4014774), (5787, 3568688), (6658, 3101832), (7716, 2676516), (9648, 2140547), (9987, 2067888), (10288, 2007387), (11574, 1784344), (13316, 1550916), (15432, 1338258), (19974, 1033944), (23148, 892172), (26632, 775458), (29961, 689296), (30864, 669129), (39948, 516972), (43081, 479376), (46296, 446086), (53264, 387729), (59922, 344648), (79896, 258486), (86162, 239688), (92592, 223043), (119844, 172324), (129243, 159792)]