20163599372

素因数分解:

$2^2\times 7^3\times {\mathrm{167}}^1\times {\mathrm{88003}}^1$

素因数の和:88195

約数の個数: 48

約数和(自身を含む): 41397081600

約数和(自身を除く): 21233482228

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 167, 196, 334, 343, 668, 686, 1169, 1372, 2338, 4676, 8183, 16366, 32732, 57281, 88003, 114562, 176006, 229124, 352012, 616021, 1232042, 2464084, 4312147, 8624294, 14696501, 17248588, 29393002, 30185029, 58786004, 60370058, 102875507, 120740116, 205751014, 411502028, 720128549, 1440257098, 2880514196, 5040899843, 10081799686, 20163599372]

約数ペア:

[(1, 20163599372), (2, 10081799686), (4, 5040899843), (7, 2880514196), (14, 1440257098), (28, 720128549), (49, 411502028), (98, 205751014), (167, 120740116), (196, 102875507), (334, 60370058), (343, 58786004), (668, 30185029), (686, 29393002), (1169, 17248588), (1372, 14696501), (2338, 8624294), (4676, 4312147), (8183, 2464084), (16366, 1232042), (32732, 616021), (57281, 352012), (88003, 229124), (114562, 176006)]