20194335642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8351669}}^1$

素因数の和:8351718

約数の個数: 32

約数和(自身を含む): 44898577920

約数和(自身を除く): 24704242278

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 8351669, 16703338, 25055007, 50110014, 108571697, 217143394, 258901739, 325715091, 517803478, 651430182, 776705217, 1553410434, 3365722607, 6731445214, 10097167821, 20194335642]

約数ペア:

[(1, 20194335642), (2, 10097167821), (3, 6731445214), (6, 3365722607), (13, 1553410434), (26, 776705217), (31, 651430182), (39, 517803478), (62, 325715091), (78, 258901739), (93, 217143394), (186, 108571697), (403, 50110014), (806, 25055007), (1209, 16703338), (2418, 8351669)]