20348534234

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{9719}}^1$

素因数の和:10227

約数の個数: 64

約数和(自身を含む): 38967091200

約数和(自身を除く): 18618556966

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 463, 646, 926, 2261, 3241, 4522, 6482, 7871, 8797, 9719, 15742, 17594, 19438, 55097, 61579, 68033, 110194, 123158, 136066, 149549, 165223, 184661, 299098, 330446, 369322, 1046843, 1156561, 1292627, 2093686, 2313122, 2585254, 3139237, 4499897, 6278474, 8999794, 21974659, 31499279, 43949318, 62998558, 76498249, 85498043, 152996498, 170996086, 535487743, 598486301, 1070975486, 1196972602, 1453466731, 2906933462, 10174267117, 20348534234]

約数ペア:

[(1, 20348534234), (2, 10174267117), (7, 2906933462), (14, 1453466731), (17, 1196972602), (19, 1070975486), (34, 598486301), (38, 535487743), (119, 170996086), (133, 152996498), (238, 85498043), (266, 76498249), (323, 62998558), (463, 43949318), (646, 31499279), (926, 21974659), (2261, 8999794), (3241, 6278474), (4522, 4499897), (6482, 3139237), (7871, 2585254), (8797, 2313122), (9719, 2093686), (15742, 1292627), (17594, 1156561), (19438, 1046843), (55097, 369322), (61579, 330446), (68033, 299098), (110194, 184661), (123158, 165223), (136066, 149549)]