20219070963

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3607}}^1\times {\mathrm{20533}}^1$

素因数の和:24163

約数の個数: 32

約数和(自身を含む): 33190829056

約数和(自身を除く): 12971758093

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3607, 10821, 20533, 25249, 46891, 61599, 75747, 140673, 143731, 266929, 328237, 431193, 800787, 984711, 1868503, 5605509, 74062531, 222187593, 518437717, 962812903, 1555313151, 2888438709, 6739690321, 20219070963]

約数ペア:

[(1, 20219070963), (3, 6739690321), (7, 2888438709), (13, 1555313151), (21, 962812903), (39, 518437717), (91, 222187593), (273, 74062531), (3607, 5605509), (10821, 1868503), (20533, 984711), (25249, 800787), (46891, 431193), (61599, 328237), (75747, 266929), (140673, 143731)]