20736222816

素因数分解:

$2^5\times 3^1\times {\mathrm{21803}}^1\times {\mathrm{9907}}^1$

素因数の和:31723

約数の個数: 48

約数和(自身を含む): 54440576064

約数和(自身を除く): 33704353248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 9907, 19814, 21803, 29721, 39628, 43606, 59442, 65409, 79256, 87212, 118884, 130818, 158512, 174424, 237768, 261636, 317024, 348848, 475536, 523272, 697696, 951072, 1046544, 2093088, 216002321, 432004642, 648006963, 864009284, 1296013926, 1728018568, 2592027852, 3456037136, 5184055704, 6912074272, 10368111408, 20736222816]

約数ペア:

[(1, 20736222816), (2, 10368111408), (3, 6912074272), (4, 5184055704), (6, 3456037136), (8, 2592027852), (12, 1728018568), (16, 1296013926), (24, 864009284), (32, 648006963), (48, 432004642), (96, 216002321), (9907, 2093088), (19814, 1046544), (21803, 951072), (29721, 697696), (39628, 523272), (43606, 475536), (59442, 348848), (65409, 317024), (79256, 261636), (87212, 237768), (118884, 174424), (130818, 158512)]