20896056

素因数分解:

$2^3\times 3^6\times {\mathrm{3583}}^1$

素因数の和:3607

約数の個数: 56

約数和(自身を含む): 58759680

約数和(自身を除く): 37863624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 3583, 5832, 7166, 10749, 14332, 21498, 28664, 32247, 42996, 64494, 85992, 96741, 128988, 193482, 257976, 290223, 386964, 580446, 773928, 870669, 1160892, 1741338, 2321784, 2612007, 3482676, 5224014, 6965352, 10448028, 20896056]

約数ペア:

[(1, 20896056), (2, 10448028), (3, 6965352), (4, 5224014), (6, 3482676), (8, 2612007), (9, 2321784), (12, 1741338), (18, 1160892), (24, 870669), (27, 773928), (36, 580446), (54, 386964), (72, 290223), (81, 257976), (108, 193482), (162, 128988), (216, 96741), (243, 85992), (324, 64494), (486, 42996), (648, 32247), (729, 28664), (972, 21498), (1458, 14332), (1944, 10749), (2916, 7166), (3583, 5832)]