20189304

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 64

約数和(自身を含む): 56544000

約数和(自身を除く): 36354696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 604, 619, 906, 1208, 1238, 1359, 1812, 1857, 2476, 2718, 3624, 3714, 4077, 4952, 5436, 5571, 7428, 8154, 10872, 11142, 14856, 16308, 16713, 22284, 32616, 33426, 44568, 66852, 93469, 133704, 186938, 280407, 373876, 560814, 747752, 841221, 1121628, 1682442, 2243256, 2523663, 3364884, 5047326, 6729768, 10094652, 20189304]

約数ペア:

[(1, 20189304), (2, 10094652), (3, 6729768), (4, 5047326), (6, 3364884), (8, 2523663), (9, 2243256), (12, 1682442), (18, 1121628), (24, 841221), (27, 747752), (36, 560814), (54, 373876), (72, 280407), (108, 186938), (151, 133704), (216, 93469), (302, 66852), (453, 44568), (604, 33426), (619, 32616), (906, 22284), (1208, 16713), (1238, 16308), (1359, 14856), (1812, 11142), (1857, 10872), (2476, 8154), (2718, 7428), (3624, 5571), (3714, 5436), (4077, 4952)]