20132482167

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{13931}}^1$

素因数の和:14093

約数の個数: 72

約数和(自身を含む): 35306753040

約数和(自身を除く): 15174270873

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 113, 147, 203, 261, 339, 441, 609, 791, 1017, 1421, 1827, 2373, 3277, 4263, 5537, 7119, 9831, 12789, 13931, 16611, 22939, 29493, 41793, 49833, 68817, 97517, 125379, 160573, 206451, 292551, 403999, 481719, 682619, 877653, 1211997, 1445157, 1574203, 2047857, 2827993, 3635991, 4722609, 6143571, 8483979, 11019421, 14167827, 19795951, 25451937, 33058263, 45651887, 59387853, 77135947, 99174789, 136955661, 178163559, 231407841, 319563209, 410866983, 694223523, 958689627, 2236942463, 2876068881, 6710827389, 20132482167]

約数ペア:

[(1, 20132482167), (3, 6710827389), (7, 2876068881), (9, 2236942463), (21, 958689627), (29, 694223523), (49, 410866983), (63, 319563209), (87, 231407841), (113, 178163559), (147, 136955661), (203, 99174789), (261, 77135947), (339, 59387853), (441, 45651887), (609, 33058263), (791, 25451937), (1017, 19795951), (1421, 14167827), (1827, 11019421), (2373, 8483979), (3277, 6143571), (4263, 4722609), (5537, 3635991), (7119, 2827993), (9831, 2047857), (12789, 1574203), (13931, 1445157), (16611, 1211997), (22939, 877653), (29493, 682619), (41793, 481719), (49833, 403999), (68817, 292551), (97517, 206451), (125379, 160573)]