20587086

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 48585264

約数和(自身を除く): 27998178

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 907, 1261, 1746, 1814, 2522, 2721, 3783, 5442, 7566, 8163, 11349, 11791, 16326, 22698, 23582, 35373, 70746, 87979, 106119, 175958, 212238, 263937, 527874, 791811, 1143727, 1583622, 2287454, 3431181, 6862362, 10293543, 20587086]

約数ペア:

[(1, 20587086), (2, 10293543), (3, 6862362), (6, 3431181), (9, 2287454), (13, 1583622), (18, 1143727), (26, 791811), (39, 527874), (78, 263937), (97, 212238), (117, 175958), (194, 106119), (234, 87979), (291, 70746), (582, 35373), (873, 23582), (907, 22698), (1261, 16326), (1746, 11791), (1814, 11349), (2522, 8163), (2721, 7566), (3783, 5442)]