20348315901

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{7451}}^1$

素因数の和:7726

約数の個数: 48

約数和(自身を含む): 31248322560

約数和(自身を除く): 10900006659

約数列:

[1, 3, 9, 23, 69, 79, 167, 207, 237, 501, 711, 1503, 1817, 3841, 5451, 7451, 11523, 13193, 16353, 22353, 34569, 39579, 67059, 118737, 171373, 303439, 514119, 588629, 910317, 1244317, 1542357, 1765887, 2730951, 3732951, 5297661, 11198853, 13538467, 28619291, 40615401, 85857873, 98301043, 121846203, 257573619, 294903129, 884709387, 2260923989, 6782771967, 20348315901]

約数ペア:

[(1, 20348315901), (3, 6782771967), (9, 2260923989), (23, 884709387), (69, 294903129), (79, 257573619), (167, 121846203), (207, 98301043), (237, 85857873), (501, 40615401), (711, 28619291), (1503, 13538467), (1817, 11198853), (3841, 5297661), (5451, 3732951), (7451, 2730951), (11523, 1765887), (13193, 1542357), (16353, 1244317), (22353, 910317), (34569, 588629), (39579, 514119), (67059, 303439), (118737, 171373)]