20139906798

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1\times {\mathrm{523}}^1$

素因数の和:1055

約数の個数: 128

約数和(自身を含む): 49302950400

約数和(自身を除く): 29163043602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 241, 269, 297, 482, 523, 538, 594, 723, 807, 1046, 1446, 1569, 1614, 2169, 2421, 2651, 2959, 3138, 4338, 4707, 4842, 5302, 5753, 5918, 6507, 7263, 7953, 8877, 9414, 11506, 13014, 14121, 14526, 15906, 17259, 17754, 23859, 26631, 28242, 34518, 47718, 51777, 53262, 64829, 71577, 79893, 103554, 126043, 129658, 140687, 143154, 155331, 159786, 194487, 252086, 281374, 310662, 378129, 388974, 422061, 583461, 713119, 756258, 844122, 1134387, 1166922, 1266183, 1386473, 1426238, 1547557, 1750383, 2139357, 2268774, 2532366, 2772946, 3095114, 3403161, 3500766, 3798549, 4159419, 4278714, 4642671, 6418071, 6806322, 7597098, 8318838, 9285342, 12478257, 12836142, 13928013, 19254213, 24956514, 27856026, 33905567, 37434771, 38508426, 41784039, 67811134, 74869542, 83568078, 101716701, 203433402, 305150103, 372961237, 610300206, 745922474, 915450309, 1118883711, 1830900618, 2237767422, 3356651133, 6713302266, 10069953399, 20139906798]

約数ペア:

[(1, 20139906798), (2, 10069953399), (3, 6713302266), (6, 3356651133), (9, 2237767422), (11, 1830900618), (18, 1118883711), (22, 915450309), (27, 745922474), (33, 610300206), (54, 372961237), (66, 305150103), (99, 203433402), (198, 101716701), (241, 83568078), (269, 74869542), (297, 67811134), (482, 41784039), (523, 38508426), (538, 37434771), (594, 33905567), (723, 27856026), (807, 24956514), (1046, 19254213), (1446, 13928013), (1569, 12836142), (1614, 12478257), (2169, 9285342), (2421, 8318838), (2651, 7597098), (2959, 6806322), (3138, 6418071), (4338, 4642671), (4707, 4278714), (4842, 4159419), (5302, 3798549), (5753, 3500766), (5918, 3403161), (6507, 3095114), (7263, 2772946), (7953, 2532366), (8877, 2268774), (9414, 2139357), (11506, 1750383), (13014, 1547557), (14121, 1426238), (14526, 1386473), (15906, 1266183), (17259, 1166922), (17754, 1134387), (23859, 844122), (26631, 756258), (28242, 713119), (34518, 583461), (47718, 422061), (51777, 388974), (53262, 378129), (64829, 310662), (71577, 281374), (79893, 252086), (103554, 194487), (126043, 159786), (129658, 155331), (140687, 143154)]