20122568936

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{102503}}^1$

素因数の和:103025

約数の個数: 32

約数和(自身を含む): 38525103360

約数和(自身を除く): 18402534424

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 463, 926, 1852, 3704, 24539, 49078, 98156, 102503, 196312, 205006, 410012, 820024, 5432659, 10865318, 21730636, 43461272, 47458889, 94917778, 189835556, 379671112, 2515321117, 5030642234, 10061284468, 20122568936]

約数ペア:

[(1, 20122568936), (2, 10061284468), (4, 5030642234), (8, 2515321117), (53, 379671112), (106, 189835556), (212, 94917778), (424, 47458889), (463, 43461272), (926, 21730636), (1852, 10865318), (3704, 5432659), (24539, 820024), (49078, 410012), (98156, 205006), (102503, 196312)]