20226495632

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1\times {\mathrm{1553}}^1$

素因数の和:2800

約数の個数: 80

約数和(自身を含む): 45291267840

約数和(自身を除く): 25064772208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1129, 1442, 1553, 1648, 2258, 2884, 3106, 4516, 5768, 6212, 7903, 9032, 10871, 11536, 12424, 15806, 18064, 21742, 24848, 31612, 43484, 63224, 86968, 116287, 126448, 159959, 173936, 232574, 319918, 465148, 639836, 814009, 930296, 1119713, 1279672, 1628018, 1753337, 1860592, 2239426, 2559344, 3256036, 3506674, 4478852, 6512072, 7013348, 8957704, 12273359, 13024144, 14026696, 17915408, 24546718, 28053392, 49093436, 98186872, 180593711, 196373744, 361187422, 722374844, 1264155977, 1444749688, 2528311954, 2889499376, 5056623908, 10113247816, 20226495632]

約数ペア:

[(1, 20226495632), (2, 10113247816), (4, 5056623908), (7, 2889499376), (8, 2528311954), (14, 1444749688), (16, 1264155977), (28, 722374844), (56, 361187422), (103, 196373744), (112, 180593711), (206, 98186872), (412, 49093436), (721, 28053392), (824, 24546718), (1129, 17915408), (1442, 14026696), (1553, 13024144), (1648, 12273359), (2258, 8957704), (2884, 7013348), (3106, 6512072), (4516, 4478852), (5768, 3506674), (6212, 3256036), (7903, 2559344), (9032, 2239426), (10871, 1860592), (11536, 1753337), (12424, 1628018), (15806, 1279672), (18064, 1119713), (21742, 930296), (24848, 814009), (31612, 639836), (43484, 465148), (63224, 319918), (86968, 232574), (116287, 173936), (126448, 159959)]