20174650924

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1327

約数の個数: 96

約数和(自身を含む): 39260712960

約数和(自身を除く): 19086062036

約数列:

[1, 2, 4, 17, 34, 47, 59, 68, 94, 97, 118, 188, 194, 236, 388, 799, 1003, 1103, 1598, 1649, 2006, 2206, 2773, 3196, 3298, 4012, 4412, 4559, 5546, 5723, 6596, 9118, 11092, 11446, 18236, 18751, 22892, 37502, 47141, 51841, 65077, 75004, 77503, 94282, 97291, 103682, 106991, 130154, 155006, 188564, 194582, 207364, 213982, 260308, 268981, 310012, 389164, 427964, 537962, 881297, 1075924, 1106309, 1762594, 1818847, 2212618, 3058619, 3525188, 3637694, 4425236, 4572677, 5028577, 6117238, 6312469, 7275388, 9145354, 10057154, 12234476, 12624938, 18290708, 20114308, 25249876, 51996523, 85485809, 103993046, 107311973, 170971618, 207986092, 214623946, 296686043, 341943236, 429247892, 593372086, 1186744172, 5043662731, 10087325462, 20174650924]

約数ペア:

[(1, 20174650924), (2, 10087325462), (4, 5043662731), (17, 1186744172), (34, 593372086), (47, 429247892), (59, 341943236), (68, 296686043), (94, 214623946), (97, 207986092), (118, 170971618), (188, 107311973), (194, 103993046), (236, 85485809), (388, 51996523), (799, 25249876), (1003, 20114308), (1103, 18290708), (1598, 12624938), (1649, 12234476), (2006, 10057154), (2206, 9145354), (2773, 7275388), (3196, 6312469), (3298, 6117238), (4012, 5028577), (4412, 4572677), (4559, 4425236), (5546, 3637694), (5723, 3525188), (6596, 3058619), (9118, 2212618), (11092, 1818847), (11446, 1762594), (18236, 1106309), (18751, 1075924), (22892, 881297), (37502, 537962), (47141, 427964), (51841, 389164), (65077, 310012), (75004, 268981), (77503, 260308), (94282, 213982), (97291, 207364), (103682, 194582), (106991, 188564), (130154, 155006)]