20050867074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{18313}}^1$

素因数の和:18655

約数の個数: 64

約数和(自身を含む): 46415001600

約数和(自身を除く): 26364134526

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 131, 199, 262, 393, 398, 597, 786, 917, 1194, 1393, 1834, 2751, 2786, 4179, 5502, 8358, 18313, 26069, 36626, 52138, 54939, 78207, 109878, 128191, 156414, 182483, 256382, 364966, 384573, 547449, 769146, 1094898, 2399003, 3644287, 4798006, 7197009, 7288574, 10932861, 14394018, 16793021, 21865722, 25510009, 33586042, 50379063, 51020018, 76530027, 100758126, 153060054, 477401597, 954803194, 1432204791, 2864409582, 3341811179, 6683622358, 10025433537, 20050867074]

約数ペア:

[(1, 20050867074), (2, 10025433537), (3, 6683622358), (6, 3341811179), (7, 2864409582), (14, 1432204791), (21, 954803194), (42, 477401597), (131, 153060054), (199, 100758126), (262, 76530027), (393, 51020018), (398, 50379063), (597, 33586042), (786, 25510009), (917, 21865722), (1194, 16793021), (1393, 14394018), (1834, 10932861), (2751, 7288574), (2786, 7197009), (4179, 4798006), (5502, 3644287), (8358, 2399003), (18313, 1094898), (26069, 769146), (36626, 547449), (52138, 384573), (54939, 364966), (78207, 256382), (109878, 182483), (128191, 156414)]