20193960914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1\times {\mathrm{5323}}^1$

素因数の和:6822

約数の個数: 32

約数和(自身を含む): 32023732224

約数和(自身を除く): 11829771310

約数列:

[1, 2, 31, 43, 62, 86, 1333, 1423, 2666, 2846, 5323, 10646, 44113, 61189, 88226, 122378, 165013, 228889, 330026, 457778, 1896859, 3793718, 7095559, 7574629, 14191118, 15149258, 234813499, 325709047, 469626998, 651418094, 10096980457, 20193960914]

約数ペア:

[(1, 20193960914), (2, 10096980457), (31, 651418094), (43, 469626998), (62, 325709047), (86, 234813499), (1333, 15149258), (1423, 14191118), (2666, 7574629), (2846, 7095559), (5323, 3793718), (10646, 1896859), (44113, 457778), (61189, 330026), (88226, 228889), (122378, 165013)]