20163422132

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 42219792384

約数和(自身を除く): 22056370252

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 113, 124, 217, 226, 241, 434, 452, 482, 791, 853, 868, 964, 1582, 1687, 1706, 3164, 3374, 3412, 3503, 5971, 6748, 7006, 7471, 11942, 14012, 14942, 23884, 24521, 26443, 27233, 29884, 49042, 52297, 52886, 54466, 96389, 98084, 104594, 105772, 108932, 185101, 190631, 192778, 205573, 209188, 370202, 381262, 385556, 411146, 674723, 740404, 762524, 822292, 844223, 1349446, 1439011, 1688446, 2698892, 2878022, 2988059, 3376892, 5756044, 5909561, 5976118, 6372763, 11819122, 11952236, 12745526, 20916413, 23229749, 23638244, 25491052, 41832826, 44609341, 46459498, 83665652, 89218682, 92918996, 162608243, 178437364, 325216486, 650432972, 720122219, 1440244438, 2880488876, 5040855533, 10081711066, 20163422132]

約数ペア:

[(1, 20163422132), (2, 10081711066), (4, 5040855533), (7, 2880488876), (14, 1440244438), (28, 720122219), (31, 650432972), (62, 325216486), (113, 178437364), (124, 162608243), (217, 92918996), (226, 89218682), (241, 83665652), (434, 46459498), (452, 44609341), (482, 41832826), (791, 25491052), (853, 23638244), (868, 23229749), (964, 20916413), (1582, 12745526), (1687, 11952236), (1706, 11819122), (3164, 6372763), (3374, 5976118), (3412, 5909561), (3503, 5756044), (5971, 3376892), (6748, 2988059), (7006, 2878022), (7471, 2698892), (11942, 1688446), (14012, 1439011), (14942, 1349446), (23884, 844223), (24521, 822292), (26443, 762524), (27233, 740404), (29884, 674723), (49042, 411146), (52297, 385556), (52886, 381262), (54466, 370202), (96389, 209188), (98084, 205573), (104594, 192778), (105772, 190631), (108932, 185101)]