20173537216

素因数分解:

$2^6\times 7^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1\times {\mathrm{1217}}^1$

素因数の和:1626

約数の個数: 112

約数和(自身を含む): 46272151296

約数和(自身を除く): 26098614080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 163, 224, 227, 326, 448, 454, 652, 908, 1141, 1217, 1304, 1589, 1816, 2282, 2434, 2608, 3178, 3632, 4564, 4868, 5216, 6356, 7264, 8519, 9128, 9736, 10432, 12712, 14528, 17038, 18256, 19472, 25424, 34076, 36512, 37001, 38944, 50848, 68152, 73024, 74002, 77888, 101696, 136304, 148004, 198371, 259007, 272608, 276259, 296008, 396742, 518014, 545216, 552518, 592016, 793484, 1036028, 1105036, 1184032, 1388597, 1586968, 1933813, 2072056, 2210072, 2368064, 2777194, 3173936, 3867626, 4144112, 4420144, 5554388, 6347872, 7735252, 8288224, 8840288, 11108776, 12695744, 15470504, 16576448, 17680576, 22217552, 30941008, 44435104, 45030217, 61882016, 88870208, 90060434, 123764032, 180120868, 315211519, 360241736, 630423038, 720483472, 1260846076, 1440966944, 2521692152, 2881933888, 5043384304, 10086768608, 20173537216]

約数ペア:

[(1, 20173537216), (2, 10086768608), (4, 5043384304), (7, 2881933888), (8, 2521692152), (14, 1440966944), (16, 1260846076), (28, 720483472), (32, 630423038), (56, 360241736), (64, 315211519), (112, 180120868), (163, 123764032), (224, 90060434), (227, 88870208), (326, 61882016), (448, 45030217), (454, 44435104), (652, 30941008), (908, 22217552), (1141, 17680576), (1217, 16576448), (1304, 15470504), (1589, 12695744), (1816, 11108776), (2282, 8840288), (2434, 8288224), (2608, 7735252), (3178, 6347872), (3632, 5554388), (4564, 4420144), (4868, 4144112), (5216, 3867626), (6356, 3173936), (7264, 2777194), (8519, 2368064), (9128, 2210072), (9736, 2072056), (10432, 1933813), (12712, 1586968), (14528, 1388597), (17038, 1184032), (18256, 1105036), (19472, 1036028), (25424, 793484), (34076, 592016), (36512, 552518), (37001, 545216), (38944, 518014), (50848, 396742), (68152, 296008), (73024, 276259), (74002, 272608), (77888, 259007), (101696, 198371), (136304, 148004)]