20732736

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{1301}}^1$

素因数の和:1399

約数の個数: 56

約数和(自身を含む): 55558944

約数和(自身を除く): 34826208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1301, 1328, 1992, 2602, 2656, 3903, 3984, 5204, 5312, 7806, 7968, 10408, 15612, 15936, 20816, 31224, 41632, 62448, 83264, 107983, 124896, 215966, 249792, 323949, 431932, 647898, 863864, 1295796, 1727728, 2591592, 3455456, 5183184, 6910912, 10366368, 20732736]

約数ペア:

[(1, 20732736), (2, 10366368), (3, 6910912), (4, 5183184), (6, 3455456), (8, 2591592), (12, 1727728), (16, 1295796), (24, 863864), (32, 647898), (48, 431932), (64, 323949), (83, 249792), (96, 215966), (166, 124896), (192, 107983), (249, 83264), (332, 62448), (498, 41632), (664, 31224), (996, 20816), (1301, 15936), (1328, 15612), (1992, 10408), (2602, 7968), (2656, 7806), (3903, 5312), (3984, 5204)]