20921630235954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16068840427}}^1$

素因数の和:16068840470

約数の個数: 32

約数和(自身を含む): 49363477794816

約数和(自身を除く): 28441847558862

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16068840427, 32137680854, 48206521281, 96413042562, 112481882989, 224963765978, 337445648967, 498134053237, 674891297934, 996268106474, 1494402159711, 2988804319422, 3486938372659, 6973876745318, 10460815117977, 20921630235954]

約数ペア:

[(1, 20921630235954), (2, 10460815117977), (3, 6973876745318), (6, 3486938372659), (7, 2988804319422), (14, 1494402159711), (21, 996268106474), (31, 674891297934), (42, 498134053237), (62, 337445648967), (93, 224963765978), (186, 112481882989), (217, 96413042562), (434, 48206521281), (651, 32137680854), (1302, 16068840427)]