20223696

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{6907}}^1$

素因数の和:6979

約数の個数: 40

約数和(自身を含む): 53108704

約数和(自身を除く): 32885008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 6907, 13814, 20721, 27628, 41442, 55256, 82884, 110512, 165768, 331536, 421327, 842654, 1263981, 1685308, 2527962, 3370616, 5055924, 6741232, 10111848, 20223696]

約数ペア:

[(1, 20223696), (2, 10111848), (3, 6741232), (4, 5055924), (6, 3370616), (8, 2527962), (12, 1685308), (16, 1263981), (24, 842654), (48, 421327), (61, 331536), (122, 165768), (183, 110512), (244, 82884), (366, 55256), (488, 41442), (732, 27628), (976, 20721), (1464, 13814), (2928, 6907)]