20188435896

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{907427}}^1$

素因数の和:907545

約数の個数: 64

約数和(自身を含む): 56623507200

約数和(自身を除く): 36435071304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 11124, 22248, 907427, 1814854, 2722281, 3629708, 5444562, 7259416, 8166843, 10889124, 16333686, 21778248, 24500529, 32667372, 49001058, 65334744, 93464981, 98002116, 186929962, 196004232, 280394943, 373859924, 560789886, 747719848, 841184829, 1121579772, 1682369658, 2243159544, 2523554487, 3364739316, 5047108974, 6729478632, 10094217948, 20188435896]

約数ペア:

[(1, 20188435896), (2, 10094217948), (3, 6729478632), (4, 5047108974), (6, 3364739316), (8, 2523554487), (9, 2243159544), (12, 1682369658), (18, 1121579772), (24, 841184829), (27, 747719848), (36, 560789886), (54, 373859924), (72, 280394943), (103, 196004232), (108, 186929962), (206, 98002116), (216, 93464981), (309, 65334744), (412, 49001058), (618, 32667372), (824, 24500529), (927, 21778248), (1236, 16333686), (1854, 10889124), (2472, 8166843), (2781, 7259416), (3708, 5444562), (5562, 3629708), (7416, 2722281), (11124, 1814854), (22248, 907427)]